{"title":"Cestrian Ocean Series","description":"","products":[{"product_id":"cestrian-ocean-series-black-dial-steel-bracelet-automatic-gmt-mens-watch-co-bks001","title":"Cestrian Ocean Series Black Dial Steel Bracelet Automatic GMT Men's Watch CO-BKS001","description":"\u003cp\u003eThe CO-BKS001 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe black sunray dial introduces a refined sense of depth, shifting subtly under changing light to reveal a radial brushed texture that enhances both legibility and visual presence. Applied nickel-plated hour markers add dimensionality against the deep black surface, while polished hands maintain a clean, purposeful aesthetic. Generous Swiss Super-LumiNova ensures strong low-light performance, with the contrasting luminous GMT hand providing clear secondary time-zone readability without disrupting the dial’s balanced, instrument-focused design.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCompleting the watch is a fully brushed stainless-steel bracelet engineered for durability and comfort, featuring a secure deployment clasp and practical micro-adjustment for daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52501916123477,"sku":"CO-BKS001","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-BKS001Front.jpg?v=1770732142"},{"product_id":"cestrian-ocean-series-yellow-dial-steel-bracelet-automatic-gmt-mens-watch-co-yls001","title":"Cestrian Ocean Series Yellow Dial Steel Bracelet Automatic GMT Men's Watch CO-YLS001","description":"\u003cp\u003eThe CO-YLS001 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThis version introduces a distinctive yellow dial, designed to maximise visibility while adding a bold yet purposeful character to the Ocean Series line. The dial’s textured finish enhances depth under changing light, while applied markers and high-performance lume ensure excellent legibility in both daylight and low-light environments. The contrasting GMT hand provides clear second-time-zone reading without overwhelming the dial’s clean, functional layout.\u003c\/p\u003e\u003cp\u003eCompleting the watch is a fully brushed stainless-steel bracelet engineered for durability and comfort, featuring a secure deployment clasp and practical micro-adjustment for daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52501916451157,"sku":"CO-YLS001","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-YLS001_Front_b78373d3-f0fc-40bf-b506-69edbd55deae.jpg?v=1770970784"},{"product_id":"cestrian-ocean-series-silver-white-dial-steel-bracelet-automatic-gmt-mens-watch-co-sws001","title":"Cestrian Ocean Series Silver White Dial Steel Bracelet Automatic GMT Men's Watch CO-SWS001","description":"\u003cp\u003eThe CO-SWS001 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe silver-white dial offers a clean, technical appearance, created through a galvanic finishing process that produces a crisp metallic surface with refined light reflection. Applied indexes and polished nickel hands stand out clearly against the dial, delivering strong daytime readability, while Swiss Super-LumiNova provides dependable low-light performance. The orange-tipped seconds hand and lumed GMT hand introduce subtle contrast, preserving clarity without disrupting the watch’s understated aesthetic.\u003c\/p\u003e\u003cp\u003eCompleting the watch is a fully brushed stainless-steel bracelet engineered for durability and comfort, featuring a secure deployment clasp and practical micro-adjustment for daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52501917401429,"sku":"CO-SWS001","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/1_0f96c9d4-b8a9-4e49-97e7-40541dbe2d43.jpg?v=1775621336"},{"product_id":"cestrian-ocean-series-tropical-blue-dial-steel-bracelet-automatic-gmt-mens-watch-co-tbs001","title":"Cestrian Ocean Series Tropical Blue Dial Steel Bracelet Automatic GMT Men's Watch CO-TBS001","description":"\u003cp\u003eThe CO-TBS001 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\n\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\n\u003cp\u003eThe tropical blue dial features a traditional sunray finish, designed to interact dynamically with light and create shifting tonal variations across the surface throughout the day. Polished applied markers and nickel-finished hands provide clear definition against the dial, while Swiss Super-LumiNova ensures excellent nighttime visibility. The orange-accented seconds hand and lumed GMT hand add a purposeful tool-watch detail, complementing the vibrant yet balanced dial presentation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCompleting the watch is a fully brushed stainless-steel bracelet engineered for durability and comfort, featuring a secure deployment clasp and practical micro-adjustment for daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52501917598037,"sku":"CO-TBS001","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-TBS001Front.jpg?v=1770732203"},{"product_id":"cestrian-ocean-series-blue-fume-dial-steel-bracelet-automatic-gmt-mens-watch-co-bbs001","title":"Cestrian Ocean Series Blue Fumé Dial Steel Bracelet Automatic GMT Men's Watch CO-BBS001","description":"\u003cp\u003eThe CO-BBS001 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe deep blue fumé dial transitions gradually from a rich central tone to darker outer edges, creating a layered sense of depth enhanced by the galvanic finishing process. Applied indexes with polished surrounds provide crisp contrast, while Swiss Super-LumiNova delivers reliable legibility in low-light environments. The polished nickel handset, paired with an orange-tipped seconds hand and lumed GMT hand, reinforces the watch’s functional design while maintaining a refined visual balance.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCompleting the watch is a fully brushed stainless-steel bracelet engineered for durability and comfort, featuring a secure deployment clasp and practical micro-adjustment for daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52501918679381,"sku":"CO-BBS001","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-BBS001Front.jpg?v=1770732054"},{"product_id":"cestrian-ocean-series-green-fume-dial-steel-bracelet-automatic-gmt-mens-watch-co-bgs001","title":"Cestrian Ocean Series Green Fumé Dial Steel Bracelet Automatic GMT Men's Watch CO-BGS001","description":"\u003cp\u003eThe CO-BGS001 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe lagoon green fumé dial introduces a distinctive gradient effect, with a vibrant central tone that deepens toward the dial perimeter for added dimensionality. The galvanic finish enhances colour richness and consistency, while applied indexes and polished nickel hands ensure strong clarity against the dial surface. Swiss Super-LumiNova provides dependable low-light performance, complemented by the orange-tipped seconds hand and lumed GMT hand that highlight the watch’s professional GMT capability.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCompleting the watch is a fully brushed stainless-steel bracelet engineered for durability and comfort, featuring a secure deployment clasp and practical micro-adjustment for daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52501919170901,"sku":"CO-BGS001","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/1_2aeeb1ff-8ce3-4d23-8034-90eca5103648.jpg?v=1775621046"},{"product_id":"cestrian-ocean-series-black-dial-silicone-strap-automatic-gmt-mens-watch-co-bks002","title":"Cestrian Ocean Series Black Dial Silicone Strap Automatic GMT Men's Watch CO-BKS002","description":"\u003cp\u003eThe CO-BKS002 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe black sunray dial introduces a refined sense of depth, shifting subtly under changing light to reveal a radial brushed texture that enhances both legibility and visual presence. Applied nickel-plated hour markers add dimensionality against the deep black surface, while polished hands maintain a clean, purposeful aesthetic. Generous Swiss Super-LumiNova ensures strong low-light performance, with the contrasting luminous GMT hand providing clear secondary time-zone readability without disrupting the dial’s balanced, instrument-focused design.\u003c\/p\u003e\u003cp\u003eCompleting this version is a black Cestrian-branded silicone strap, finished with the Cestrian shield and engineered for durability, flexibility, and all-day comfort. Secured with a classic pin buckle for a dependable fit, it enhances the watch’s sport-driven character while offering lightweight practicality for travel, water use, and daily wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable, travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52502362358101,"sku":"CO-BKS002","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-BKS002Silicone.jpg?v=1770971587"},{"product_id":"cestrian-ocean-series-yellow-dial-silicone-strap-automatic-gmt-mens-watch-co-yls002","title":"Cestrian Ocean Series Yellow Dial Silicone Strap Automatic GMT Men's Watch CO-YLS002","description":"\u003cp\u003eThe CO-YLS002 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThis version introduces a distinctive yellow dial, designed to maximise visibility while adding a bold yet purposeful character to the Ocean Series line. The dial’s textured finish enhances depth under changing light, while applied markers and high-performance lume ensure excellent legibility in both daylight and low-light environments. The contrasting GMT hand provides clear second-time-zone reading without overwhelming the dial’s clean, functional layout.\u003c\/p\u003e\u003cp\u003eCompleting the watch is a black Cestrian silicone strap, designed for durability and all-day comfort, secured with a classic pin buckle for a dependable fit. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52502370877781,"sku":"CO-YLS002","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-YLS002_Fron_Silicone.jpg?v=1770970845"},{"product_id":"cestrian-ocean-series-silver-white-dial-silicone-strap-automatic-gmt-mens-watch-co-sws002","title":"Cestrian Ocean Series Silver White Dial Silicone Strap Automatic GMT Men's Watch CO-SWS002","description":"\u003cp\u003eThe CO-SWS002 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe silver-white dial offers a clean, technical appearance, created through a galvanic finishing process that produces a crisp metallic surface with refined light reflection. Applied indexes and polished nickel hands stand out clearly against the dial, delivering strong daytime readability, while Swiss Super-LumiNova provides dependable low-light performance. The orange-tipped seconds hand and lumed GMT hand introduce subtle contrast, preserving clarity without disrupting the watch’s understated aesthetic.\u003c\/p\u003e\u003cp\u003eCompleting the watch is a black Cestrian silicone strap, designed for durability and all-day comfort, secured with a classic pin buckle for a dependable fit. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52502380380501,"sku":"CO-SWS002","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-SWS0012Silicone.jpg?v=1770971786"},{"product_id":"cestrian-ocean-series-tropical-blue-dial-silicone-strap-automatic-gmt-mens-watch-co-tbs002","title":"Cestrian Ocean Series Tropical Blue Dial Silicone Strap Automatic GMT Men's Watch CO-TBS002","description":"\u003cp\u003eThe CO-TBS002 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe tropical blue dial features a traditional sunray finish, designed to interact dynamically with light and create shifting tonal variations across the surface throughout the day. Polished applied markers and nickel-finished hands provide clear definition against the dial, while Swiss Super-LumiNova ensures excellent nighttime visibility. The orange-accented seconds hand and lumed GMT hand add a purposeful tool-watch detail, complementing the vibrant yet balanced dial presentation.\u003c\/p\u003e\u003cp\u003eCompleting this version is a black Cestrian-branded silicone strap, detailed with the Cestrian shield and engineered for durability, flexibility, and all-day comfort. Secured with a classic pin buckle for a dependable fit, it reinforces the watch’s sport-focused character while enhancing practicality in active or water-based environments. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable, travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52502384607573,"sku":"CO-TBS002","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO0TBS002Silicone.jpg?v=1770970478"},{"product_id":"cestrian-ocean-series-blue-fume-dial-silicone-strap-automatic-gmt-mens-watch-co-bbs002","title":"Cestrian Ocean Series Blue Fumé Dial Silicone Strap Automatic GMT Men's Watch CO-BBS002","description":"\u003cp\u003eThe CO-BBS002 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineed as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe deep blue fumé dial transitions gradually from a rich central tone to darker outer edges, creating a layered sense of depth enhanced by the galvanic finishing process. Applied indexes with polished surrounds provide crisp contrast, while Swiss Super-LumiNova delivers reliable legibility in low-light environments. The polished nickel handset, paired with an orange-tipped seconds hand and lumed GMT hand, reinforces the watch’s functional design while maintaining a refined visual balance.\u003c\/p\u003e\u003cp\u003eCompleting this version is a black Cestrian-branded silicone strap, finished with the Cestrian shield and engineered for durability, flexibility, and long-term comfort. Secured with a classic pin buckle for a dependable fit, it enhances the watch’s sport-ready character while offering lightweight practicality for travel and active wear. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable, travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52502391161173,"sku":"CO-BBS002","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-BBS002Silicone.jpg?v=1770970953"},{"product_id":"cestrian-ocean-series-green-fume-dial-silicone-strap-automatic-gmt-mens-watch-co-bgs002","title":"Cestrian Ocean Series Green Fumé Dial Silicone Strap Automatic GMT Men's Watch CO-BGS002","description":"\u003cp\u003eThe CO-BGS002 Ocean Series GMT continues Cestrian’s philosophy of building dependable, purpose-driven watches designed for real-world use, combining robust dive-watch capability with the added practicality of a second time-zone function. Engineered as a true everyday sports watch, it balances durability, legibility, and versatility in a format that feels equally at home on land, in the water, or during travel.\u003c\/p\u003e\u003cp\u003eAt its core is the reliable NH34 automatic GMT movement, chosen for its proven performance and ease of service, allowing the wearer to track a second time zone with clarity and precision. The solid stainless-steel case is built to withstand daily wear and demanding conditions, supported by a screw-down crown, sapphire crystal, and 200 metres of water resistance, ensuring the watch remains ready for adventure without compromise.\u003c\/p\u003e\u003cp\u003eThe lagoon green fumé dial introduces a distinctive gradient effect, with a vibrant central tone that deepens toward the dial perimeter for added dimensionality. The galvanic finish enhances colour richness and consistency, while applied indexes and polished nickel hands ensure strong clarity against the dial surface. Swiss Super-LumiNova provides dependable low-light performance, complemented by the orange-tipped seconds hand and lumed GMT hand that highlight the watch’s professional GMT capability.\u003c\/p\u003e\u003cp\u003eCompleting this version is a black Cestrian-branded silicone strap, detailed with the Cestrian shield and developed for durability, flexibility, and all-day comfort. Secured with a classic pin buckle for a reliable fit, it reinforces the watch’s sport-focused identity while delivering lightweight practicality for active and travel use. Like every Ocean Series model, this piece is built with longevity and usability in mind — a capable, travel-ready dive watch that prioritises function, reliability, and honest value.\u003c\/p\u003e\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Cestrian","offers":[{"title":"Default Title","offer_id":52502397649237,"sku":"CO-BGS002","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/CO-BGS002Silicone.jpg?v=1770971130"}],"url":"https:\/\/www.watchnation.com\/en-de\/collections\/cestrian-ocean-series.oembed","provider":"WatchNation","version":"1.0","type":"link"}