Oyster, 42 mm, oystersteel.
Monobloc middle case.
Screw-down case back and winding crown.
Fixed, 24-hour graduated steel bezel.
Screw-down crown.
Twinlock double waterproofness system.
Scratch-resistant sapphire crystal.
Cyclops lens over the date.
Waterproof to 100 metres / 330 feet.
Perpetual mechanical self-winding movement with GMT function.
Caliber 3285 manufacture Rolex.
Precision : -2/+2 sec/day, after casing.
Functions :
Centre hour, minute and seconds hands.
24-hour display.
Second time zone with independent rapid-setting of the hour hand.
Instantaneous date.
Stop-seconds for precise time setting.
Paramagnetic blue parachrom hairspring.
High-performance paraflex shock absorbers.
Bidirectional self-winding winding via perpetual rotor.
Power reserve of approximately 70 hours.
Oystersteel flat three-piece links bracelet.
Folding oysterlock safety clasp with easylink 5 mm comfort extension link.
Black dial.
Highly legible chromalight display with long-lasting blue luminescence.
Superlative Chronometer (COSC + Rolex certification after casing).