The Rolex Cosmograph Daytona (Reference 126515LN) in 18 kt Everose gold perfectly blends sporty performance with luxury. Its 40 mm Oyster case features a black monobloc Cerachrom ceramic bezel with a moulded tachymetric scale and a striking bright chocolate and black dial. Powered by the in-house Calibre 4131 automatic chronograph movement, it delivers exceptional precision of -2/+2 seconds per day and a 72-hour power reserve. The Triplock screw-down crown and 100-meter water resistance ensure durability, while the Chromalight display offers long-lasting luminescence. The innovative Oysterflex bracelet, made from flexible metal blades overmoulded with high-performance elastomer, provides comfort and security with a folding Oysterlock safety clasp and Glidelock extension system.
Specifications:
Gender: Men’s
Movement Type: Perpetual, mechanical chronograph, self-winding
Calibre: 4131, Manufacture Rolex
Precision: -2/+2 sec/day, after casing
Functions: Centre hour and minute hands, small seconds at 6 o’clock; chronograph with central seconds hand, 30-minute counter at 3 o’clock, 12-hour counter at 9 o’clock; stop seconds for precise time setting
Power Reserve: Approximately 72 hours
Oscillator: Paramagnetic blue Parachrom hairspring, high-performance Paraflex shock absorbers
Winding: Bidirectional self-winding via Perpetual rotor
Case Shape: Round (Oyster)
Material: 18 kt Everose gold
Bezel: Black monobloc Cerachrom ceramic with moulded tachymetric scale
Glass: Scratch-resistant sapphire crystal
Case Back: Screw-down case back
Dimension: 40 mm diameter
Water Resistance: Waterproof to 100 meters / 330 feet
Crown: Screw-down, Triplock triple waterproofness system
Dial Color: Bright chocolate and black
Details: Chromalight display with long-lasting blue luminescence
Bracelet: Oysterflex, flexible metal blades overmoulded with high-performance elastomer
Clasp: Folding Oysterlock safety clasp with Rolex Glidelock extension system
Reference: 126515LN
