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