SKY-DWELLER TECHNICAL DETAILS

- MODEL CASE: Oyster, 42 mm, Oystersteel and white gold
- OYSTER ARCHITECTURE: Monobloc middle case, screw-down case back and winding crown
- DIAMETER: 42 mm
- MATERIAL: White Rolesor – combination of Oystersteel and white 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: 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 MATERIAL: Oystersteel
- CLASP: Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link