Rolex Cosmograph Daytona Series automatic chronometer wristwatch for men. Item: M126505-0003. Features an 18kt Everose gold case, fixed tachymeter bezel with a 18kt Everose gold fluted edge and diamond hour markers on the dial. Analog display includes central hours, minutes, seconds subdials for chronograph functions (60-second, 30-minute, 12-hour). Luminescent coating on hands and markers enhances legibility in low light conditions. Powered by Calibre 4131 automatic movement with Perpetual rotor, possesses a power reserve of approximately 72 hours at full winding. Equipped with a fixed central quick-release clasp Oysterlock folding mechanism, screw-down solid case back, scratch-resistant sapphire crystal glass with anti-reflective coating, and is water resistant up to 100 meters / 330 feet.