Case:
Stainless steel.
Diameter: 44 mm
Thickness: 17.70 mm.
Monobloc middle case.
Screw-down case back and winding crown.
Rolex Ringlock system case architecture with Helium escape valve.
Unidirectional rotatable 60-minute graduated bezel.
Scratch-resistant cerachrom insert in ceramic.
Numerals and graduations coated in platinum.
Screw-down winding crown.
Triplock triple waterproofness system.
Waterproof to 3,900 metres / 12,800 feet.

Dial:
Black.
5.5 mm-thick scratch-resistant domed sapphire crystal glass.
Highly legible chromalight display with long-lasting blue luminescence.

Movement:
Perpetual, mechanical, self-winding.
Calibre 3235, manufacture Rolex.
Precision of -2/+2 sec/day, after casing.
Centre hour, minute and seconds hands.
Instantaneous date with rapid setting.
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 flat three-piece links.
Folding oysterlock safety clasp with Rolex glidelock extension system.