Squale 1521 Ocean COS Automatic Sunray Blue Dial Steel Strap Men's Watch 1521COSOCN.SQ20B

Engineered for precision and elegance, the Squale 1521 Ocean COSC 1521COSOCN.SQ20B combines dive-watch heritage with Swiss chronometer-grade performance. Featuring a striking sunray blue dial, stainless steel construction, and a COSC-certified automatic movement, this timepiece delivers both underwater reliability and refined everyday appeal.

Design & Features

Dial & Display

• Dial Color: Sunray Blue – Deep ocean-inspired finish with radiant texture.

• Markers: Applied Indexes – Framed in polished steel with Super-LumiNova® for strong legibility.

• Hands: Polished Steel with Luminous Fill – Broad sword-style hands for quick and clear reading.

• Display: Analog – Three-hand layout with date window at 3 o’clock.

• Dial Detail: "Chronometer Officially Certified" text highlights COSC status.

Case & Build

• Case Shape: Cushion – Signature Squale 1521 design for optimal ergonomics and style.

• Material: Polished 316L Stainless Steel – Corrosion-resistant and expertly finished.

• Case Size: 42mm – Balanced for presence and comfort.

• Crystal: Sapphire – Scratch-resistant with anti-reflective coating for underwater visibility.

• Bezel: Unidirectional – Blue insert with 60-minute dive scale and luminous marker.

• Case Back: Solid – Laser-engraved with Squale logo and COSC designation.

• Crown: Screw-down (4 o’clock position) – Protects against water ingress and accidental adjustment.

Strap & Comfort

• Strap Material: Stainless Steel – Solid link bracelet for strength and sophistication.

• Color: Silver – Complements the case and enhances the blue dial.

• Clasp: Folding Clasp with Safety – Secure and comfortable for daily or dive wear.

Movement & Performance

• Movement: Swiss Automatic (COSC-Certified Sellita SW200-1) – Precision chronometer-grade movement with 38-hour power reserve.

• Functions: Hours, minutes, seconds, date.

• Water Resistance: 500 meters (50 ATM) – Professional-grade depth rating for serious divers.

Specifications

• Brand: Squale

• Model: 1521COSOCN.SQ20B

• Movement: Swiss Automatic (COSC-Certified Sellita SW200-1)

• Case Material: Polished 316L Stainless Steel

• Case Size: 42mm

• Dial Color: Sunray Blue

• Strap Material: Stainless Steel

• Crystal: Sapphire with anti-reflective coating

• Water Resistance: 500m (50 ATM)

Key Features

• COSC Certification – Officially certified Swiss chronometer for exceptional accuracy.

• Sunray Blue Dial – Reflects light with oceanic brilliance and visual depth.

• 500m Water Resistance – True dive-ready build for extreme underwater use.

• Unidirectional Bezel – Time your dives reliably and safely.

• Timeless Squale Design – Merges tradition with top-tier mechanical performance.

Who Is It For?

• Professional Divers – Built to perform where it matters most: underwater.

• Watch Aficionados – A certified chronometer with iconic dive heritage.

• Collectors – Rare blend of COSC precision and vintage dive design.

• Daily Wearers – Rugged and elegant for all-occasion versatility.

The Squale 1521COSOCN.SQ20B is where high-performance mechanics meet aquatic elegance—a professional dive watch that stands out for its beauty, precision, and heritage.

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