MODEL CASE
Oyster, 42 mm, Everose gold
OYSTER ARCHITECTURE
Monobloc middle case, screw-down case back and winding crown
DIAMETER
42 mm
MATERIAL
18 ct Everose gold
BEZEL
Fluted, bidirectional rotatable Rolex Ring Command
WINDING CROWN
Screw-down, Twinlock double waterproofness system
CRYSTAL
Scratch-resistant sapphire, Cyclops lens over the date
WATER RESISTANCE
Waterproof to 100 metres / 330 feet
MOVEMENT
Perpetual, mechanical, self-winding, dual time zones, annual calendar
MOVEMENT
Perpetual, mechanical, self-winding, dual time zones, annual calendar
CALIBRE
9001, Manufacture Rolex
PRECISION
-2/+2 sec/day, after casing
FUNCTIONS
Centre hour, minute and seconds hands. 24-hour display on off-centre disc. Second time zone. Instantaneous annual calendar at 3 o'clock and rapid-setting of the date. Month display via 12 apertures around the circumference of the dial. 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 72 hours
BRACELET
Oyster, flat three-piece links
BRACELET
Oyster, flat three-piece links
BRACELET MATERIAL
18 ct Everose gold
CLASP
Folding Oysterclasp with Easylink 5 mm comfort extension link | 
