A bold evolution of a dive watch classic, the Squale 1521BRONBL.NB20 merges vintage maritime character with modern craftsmanship. Featuring a marine-grade bronze case, deep blue dial, and rugged fabric strap, this automatic diver is built for underwater exploration and everyday distinction. Design & Features Dial & Display Dial Color: Blue – Rich ocean blue with a sunburst finish for striking depth and contrast. Markers: Luminous Indexes – Clean, circular hour markers with Super-LumiNova® for low-light readability. Hands: Luminous – Broad sword-style hands with ample lume for underwater visibility. Display: Analog – Classic three-hand display with a date window at 3 o’clock. Case & Build Case Shape: Round – Iconic Squale 1521 silhouette with professional-grade proportions. Material: Marine Bronze – Develops a unique patina over time, offering vintage character. Case Size: 42mm – Balanced for presence and wearability. Crystal: Sapphire – Scratch-resistant with anti-reflective coating for underwater clarity. Bezel: Unidirectional – 60-minute dive bezel in matching blue tone for accurate timing. Crown: Screw-down at 2 o’clock – Signature Squale positioning for comfort and security. Case Back: Stainless Steel – Sealed for reliability, engraved with Squale branding. Strap & Comfort Strap Material: Blue Fabric – Durable nylon-style strap designed for water resistance and breathability. Texture: Woven with reinforced stitching for rugged use. Clasp: Pin Buckle – Secure and easily adjustable for a snug fit. Movement & Performance Movement: Swiss Automatic (Sellita SW200-1) – Reliable and precise with hacking and manual winding. Functions: Time and Date. Power Reserve: Approximately 38 hours. Water Resistance: 500 meters (50 ATM) – ISO-certified dive-ready construction. Specifications: CASE DIAMETER - 42 MM THICKNESS - 14 MM LUG-TO-LUG LENGTH - 48 MM LUG WIDTH - 20 MM CASEBACK FINISH - BRUSHED BRONZE SCREW-IN-CASEBACK SCREW-IN-CROWN MOVEMENT SELLITA SW 200-1 AUTOMATIC DEGREE OF MOTION CONTROL - ELABORÉ POWER RESERVE - 38 H FREQUENCY - 28,800 A/H (4 HZ) JEWELS - 26 GLASS SAPPHIRE CRYSTAL FLAT ANTI-REFLECTIVE BEZEL MONODIRECTIONAL INSERT - ALUMINUM DIAL COLOUR - BLUE SUNRAY INDEXES - APPLIED LUMINESCENCE - SUPERLUMINOVA C3 STRAP MATERIAL - FABRIC COLOUR/FINISH - BLUE LUG - 20 MM BUCKLE - 20 MM