








Squale 1521 Black Blasted Automatic Black Dial Rubber Strap Men's Watch 1521BKBL.VO
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Squale 1521 Black Blasted Automatic Black Dial Rubber Strap Men's Watch 1521BKBL.VO
Purpose-built for deep-sea exploration, the Squale 1521BKBL.VO is a rugged reinterpretation of a legendary dive watch. With its stealthy black blasted case, professional-grade performance, and uncompromising Swiss reliability, this model delivers both tactical style and trusted underwater capability.
Design & Features
Dial & Display
Dial Color: Black – Matte finish for reduced glare and maximum underwater readability.
Markers: Luminous Indexes – Circular and rectangular hour markers filled with Super-LumiNova® for excellent visibility in darkness.
Hands: Luminous – Distinctive Squale hands with lume fill for quick time checks, even at depth.
Display: Analog – Clean three-hand display with a date window at 3 o’clock.
Case & Build
Case Shape: Round – Iconic 1521 silhouette with ergonomic proportions.
Material: 316L Stainless Steel (Black Blasted) – Matte black PVD finish for a stealth, non-reflective look.
Case Size: 42mm – Strikes the right balance between presence and comfort.
Crystal: Sapphire – Highly scratch-resistant with anti-reflective coating.
Bezel: Unidirectional Rotating – 60-minute dive scale with a luminous pip at 12 o’clock.
Case Back: Solid – Engraved with Squale's signature and technical details.
Crown: Screw-down at 4 o’clock – Increases water resistance and comfort on the wrist.
Strap & Comfort
Strap Material: Black Rubber – Durable, flexible, and built for aquatic conditions.
Design: Classic Tropic-style pattern for vintage dive aesthetics and ventilation.
Clasp: Pin Buckle – Simple, secure, and easy to adjust.
Movement & Performance
Movement: Swiss Automatic (Sellita SW200-1) – Self-winding movement with smooth sweep and 38-hour power reserve.
Functions: Hours, minutes, seconds, and date.
Water Resistance: 500 meters (50 ATM) – Engineered for professional diving.
Specifications
Brand: Squale
Model: 1521BKBL.VO
Movement: Swiss Automatic (Sellita SW200-1)
Case Material: 316L Stainless Steel with Black PVD Blasted Finish
Case Size: 42mm
Dial Color: Black
Strap Material: Black Rubber
Crystal: Sapphire with anti-reflective coating
Water Resistance: 500m (50 ATM)
Key Features
Stealthy Black Blasted Finish – Tactical look with durable, non-reflective coating.
Legendary Dive Design – Classic Squale 1521 form trusted by divers worldwide.
Robust 500m Rating – Dive-ready with professional specs.
Tropic Rubber Strap – Vintage design meets modern durability.
Swiss Automatic Movement – Precision timekeeping from a trusted caliber.
Who Is It For?
Professional Divers – Built to meet the demands of underwater missions.
Tactical Enthusiasts – A stealth timepiece with performance to match its rugged looks.
Collectors – A bold twist on a vintage dive icon.
Everyday Explorers – Ideal for active lifestyles on land or at sea.
The Squale 1521BKBL.VO is a serious tool watch with a tactical edge—built to explore the unknown while staying rooted in a proud diving legacy.
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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 Delivery
We are pleased to offer worldwide shipping. For accurate shipping rates, please add the item to your basket. Once you enter your shipping address, you will be offered all available options.
For the EU, EEA, and the rest of the world, the total price shown at checkout includes only the outbound Royal Mail / DHL shipping cost. You will be contacted by Royal Mail / DHL regarding duties and taxes. If you refuse the parcel and do not pay the required customs or duties, the outbound shipping cost will be deducted from your refund.
On average, delivery to the EU takes 3–5 working days, and delivery to the rest of the world takes 5–7 working days.
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Frequently Asked Questions
Yes — we are an Authorised Dealer for every brand we sell. All watches come with an official box, papers, and a full manufacturer’s warranty.
Every watch includes a manufacturer warranty. You’ll find more warranty info listed in the product description.
Orders placed before 5pm (Mon–Fri) are dispatched the same day. Order before 12pm on Sat for same-day dispatch. Free UK delivery is available on all orders, and tracking details are provided once shipped.
Yes — you have 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.




