36 mm, Oystersteel.
Monobloc middle case.
Screw-down case back and winding crown.
Domed bezel.
Screw-down.
Twinlock double waterproofness system.
Scratch-resistant sapphire crystal.
Waterproof to 100 metres / 330 feet.
Perpetual, mechanical, self-winding movement.
3230 caliber, Manufacture Rolex.
-2/+2 sec/day, after casing precision.
Functions :
Centre hour, minute and seconds hands.
Stop-seconds for precise time setting.
Paramagnetic blue Parachrom hairspring.
Bidirectional self-winding via Perpetual rotor.
Approximately 70 hours of power reserve.
Oystersteel, flat three-piece links bracelet.
Folding Oysterclasp with Easylink 5 mm comfort extension link.
Black dial.
Superlative Chronometer (COSC + Rolex certification after casing).