





Seiko Prospex Antarctica Monster Save the Ocean Automatic Blue Dial Stainless Steel Bracelet Men's Watch SRPG57K1
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Seiko Prospex Antarctica Monster “Save the Ocean” Automatic Blue Dial Stainless Steel Bracelet Mens Watch SRPG57K1
Seiko Prospex Antarctica SRPG57K1 “Save the Ocean” Blue Dial Mens is inspired by the landscape of the world’s largest marine sanctuary: Antarctica. The dial’s graduated colour and texture echo the white-blue views of the area created by light reflected on the ice, whilst the penguin footprints represent the dwindling numbers of its inhabitants. Seiko donates proceeds from these ‘Save the Ocean’ models to sea conservation and environmental organisations.
The shape of this watch is affectionately nicknamed the ‘Monster’ by Seiko fans - the bezel is said to resemble an open monster’s mouth baring its teeth. Comes with a special edition 'Save the Ocean' box.
Prospex is a combination of the words 'Professional' and 'Specifications.' Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards.
The Case:
With a case crafted from stainless steel, the Seiko Prospex Antarctica Monster "Save the Ocean" is a striking watch grounded in retro diver styles. The case of this model measures 42.4mm in diameter, meaning the Antarctica Monster "Save the Ocean" sits nicely on the wrist. The presence of a unidirectional rotating bezel, which comes in the same steel shade as the case and bracelet, brings depth and personality.
An oversized, screw-down crown has been placed at four o’clock to bring an irreverent touch to what is otherwise a strong, modern watch. The scratch-resistant sapphire crystal serves as a tough dial protector whilst the screw case back adds further rigour to this solid case.
The Dial:
The playful nature of this watch is perhaps best shown on the dial of the Antarctica Monster "Save the Ocean". With a blue and white background showing penguin footprints in the snow, this is a poignant reminder of the falling population of these stunning creatures.
With Lumibrite hands and indexes for top visibility, the second hand is in a striking arrow design to ensure even further legibility in even the most testing situation.
This model of the Seiko Prospex Antarctica Monster "Save the Ocean" features a day date window at three o’clock that is housed beneath magnified glass to allow for full visibility at all depths of the ocean. Another addition comes in the form of the Prospex logo at the middle of the dial, which brings with it years of expertise and esteem.
The Bracelet:
Made from stainless steel, the classic link bracelet of the Seiko Prospex Antarctica Monster "Save the Ocean" accentuates the ruggedly strong and sturdy nature of this watch. Reliable in all scenarios, the simple clasp closure ensures there is no chance of this watch slipping away and comfort is always guaranteed.
The Functions:
As a first-rate Seiko Prospex offering, the Antarctica Monster "Save the Ocean" uses a 4R36 automatic calibre with 41 hour power reserve. Highly reliable and packed with Japanese watchmaking knowhow, this is a truly well-crafted automatic watch.
With water resistance to 200m, the quality of the Antarctica Monster "Save the Ocean" as a diving timepiece is undoubted, whilst the day date function offers an extra element that’s sure to see plenty of use.
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UK Delivery
| Selling Price | Royal Mail 48 (Tracked) |
Royal Mail 24 (Tracked & Signed) |
Special Delivery Next Day (Mon – Fri) |
Special Sunday Delivery (Before Sat 12pm) |
Royal Mail Special Delivery by 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499.99 | N/A | FREE | £7.99 | £7.99 | £9.99 |
| £500 or more | N/A | N/A | FREE | £7.99 | £9.99 |
We know your order is important to you, so we use Royal Mail’s tracked delivery service on all UK orders.
We also offer Royal Mail Special Delivery service, which for an additional fee offers guaranteed delivery the next day before 1pm.
*Royal Mail Tracked 24 and Royal Mail Tracked 48 services are 98% accurate but not guaranteed.
Orders placed before 5pm (Monday–Friday) are dispatched the same day. Orders placed on Saturday or Sunday are dispatched the following Monday.
International Shipping & Duties (Delivered At Place – DAP)
We’re pleased to offer worldwide delivery with fully tracked and insured shipping.
How international orders work
All international orders are shipped on DAP (Delivered At Place) terms. This means:
- The price you pay at checkout covers your goods and international shipping only.
- WatchNation does not collect or charge any overseas sales tax, import VAT, or customs tariffs (duties).
- When your order reaches your country, local customs authorities may apply:
- Import VAT (value-added tax),
- Tariffs or customs duties (import taxes based on product category and value), and
- Handling or clearance fees from the courier.
These charges are set by your country’s customs authority and are payable by you before delivery.
You’ll be contacted directly by DHL with a secure link to pay any applicable charges. Once cleared, your parcel will be released and delivered promptly.
Estimated delivery times (after dispatch)
- European Union: approximately 2–5 working days
- Rest of World: approximately 5–7 working days
Customs processing times vary by country and may extend delivery slightly.
If import charges, tariffs, or duties are not paid
If local charges are unpaid or delivery is refused, the shipment will be returned to us. In this case, we will refund your order minus the outbound shipping cost and any return or customs fees billed to us by the carrier.
Estimating import costs
Import VAT and duty rates vary by country. You can check estimated import taxes and tariffs by contacting your local customs authority or using your government’s online import calculator.
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