Case:
Stainless steel.
Diameter: 42 mm.
Monobloc middle case.
Screw-down case back and winding crown.
Fixed stainless steel bezel with a 24-hour display.
Twinlock double waterproofness system
Waterproof to 100 metres / 330 feet.

Dial:
White.
Orange 24-hour hand.
Cyclops lens over the date
Scratch-resistant sapphire.
Highly legible Chromalight display with long-lasting blue luminescence.

Movement:
Perpetual, mechanical, self-winding, GMT function.
Calibre 3285, manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
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 via perpetual rotor.
Superlative chronometer (COSC + Rolex certification after casing).
Power reserve of 70 hours.
31 jewels.
Frequency: 28.800 v.p.h.

Bracelet:
Stainless steel.
Oyster, flat three-piece links.
Folding oysterlock safety clasp with easylink 5 mm comfort extension link.