Model: Rolex Cosmograph Daytona 126515LN-0004 Case Material: 18k Everose gold (Rolex’s exclusive rose gold alloy) Case Size: 40mm diameter Bezel: Fixed black Cerachrom ceramic bezel with engraved tachymeter scale Dial: Deep black dial set with factory-set diamond hour markers (except where subdials are placed) Hour Markers: Brilliant-cut diamonds in 18k rose gold settings Subdials: Rose gold-trimmed chronograph counters at 3, 6, and 9 o’clock Movement: Rolex Caliber 4131 — automatic chronograph movement with approx. 72-hour power reserve Functions: Hours, minutes, small seconds, chronograph (30-minute and 12-hour counters), tachymeter Bracelet: Oysterflex strap — high-performance black elastomer over metal blades for durability and comfort Clasp: 18k Everose gold Oysterlock folding safety clasp with Easylink 5mm comfort extension link Water Resistance: 100 meters / 330 feet Crystal: Scratch-resistant sapphire Certification: Superlative Chronometer (COSC + Rolex internal certification) Special Features: Striking black dial with diamonds, Cerachrom bezel, and rubber strap for sporty elegance and everyday comfort
