Model case
Oyster, 42 mm, yellow gold
Oyster architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
42 mm
Material
18 kt yellow 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
Calibre
9002, 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
Oysterflex
Material
Flexible metal blades overmoulded with high-performance elastomer
Clasp
Folding Oysterclasp with Rolex Glidelock extension system
Dial
Bright green
Details
Highly legible Chromalight display with long-lasting blue luminescence
