MODEL CASE
Oyster, 41 mm, Oystersteel

OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown

DIAMETER
41 mm

MATERIAL
Oystersteel

BEZEL
Unidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in platinum

WINDING CROWN
Screw-down, Triplock triple waterproofness system

CRYSTAL
Scratch-resistant sapphire

WATER RESISTANCE
Waterproof to 300 metres / 1,000 feet

MOVEMENT
Perpetual, mechanical, self-winding

CALIBRE
3230, Manufacture Rolex

PRECISION
-2/+2 sec/day, after casing

FUNCTIONS
Centre hour, minute and seconds hands. Stop-seconds for precise time setting

OSCILLATOR
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers

WINDING
Bidirectional self-winding via Perpetual rotor

POWER RESERVE
Approximately 70 hours

BRACELET
Oyster, flat three-piece links

BRACELET MATERIAL
Oystersteel

CLASP
Folding Oysterlock safety clasp with Rolex Glidelock extension system