Model: Cosmograph Daytona Reference Number: 126508-0001 Case Material: 18k Yellow Gold – exudes luxury and durability Case Size: 40mm – classic and versatile size for all wrist types Bezel: Fixed, engraved tachymeter scale in 18k yellow gold – perfect for high-performance timing Dial Color: Crisp White – elegant contrast with gold hour markers and hands Hour Markers: Luminous index markers with Chromalight display – ensures legibility in low light Movement: Rolex Calibre 4131 – in-house automatic chronograph movement with approx. 72-hour power reserve Functions: Hours, minutes, small seconds, chronograph, stop seconds, tachymeter Bracelet: Oyster Bracelet in solid 18k yellow gold with polished center links Clasp: Oysterlock safety clasp with Easylink comfort extension link – secure and adjustable Water Resistance: 100 meters / 330 feet – robust for everyday wear Crystal: Scratch-resistant sapphire Special Features: COSC-certified Superlative Chronometer – precision within -2/+2 sec per day Iconic chronograph layout with three sub-dials Sleek and sporty, yet undeniably luxurious