Case size : 40 mm.
Case material : 18k white gold.
Monobloc middle case.
Screw-down case back and winding crown.
Black monobloc Cerachrom bezel in ceramic with engraved tachymetric scale.
Screw-down.
Triplock triple waterproofness system.
Scratch-resistant sapphire.
Waterproof to 100 metres / 330 feet.
Perpetual, mechanical chronograph, self-winding movement.
Caliber 4130, Manufacture Rolex.
-2/+2 sec/day, after casing.
Centre hour, minute and seconds hands, small seconds hand at 6 o'clock.
Chronograph (centre hand) accurate to within 1/8 of a second, 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock.
Stop seconds for precise time setting
Paramagnetic blue Parachrom hairspring.
Bidirectional self-winding via Perpetual rotor.
Approximately 72 hours of power reserve.
Oysterflex bracelet.
Flexible metal blades overmoulded with high-performance elastomer.
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link.