Reference: 326139
- Model case
-
Model caseOyster, 42 mm, white gold
-
Oyster architectureMonobloc middle case, screw-down case back and winding crown
-
Diameter42 mm
-
Material18 ct white gold
-
BezelFluted, bidirectional rotatable Rolex Ring Command
-
Winding crownScrew-down, Twinlock double waterproofness system
-
CrystalScratch-resistant sapphire, Cyclops lens over the date
-
Water-resistanceWaterproof to 100 metres / 330 feet
- Movement
-
MovementPerpetual, mechanical, self-winding, dual time zones, annual calendar
-
Calibre9001, Manufacture Rolex
-
Precision-2/+2 sec/day, after casing
-
FunctionsCentre 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
-
OscillatorParamagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
-
WindingBidirectional self-winding via Perpetual rotor
-
Power reserveApproximately 72 hours
- Bracelet
-
BraceletLeather strap
-
Bracelet materialBlack leather
-
ClaspFolding Oysterclasp
- Dial
-
DialIvory-coloured
- Certification
- Superlative Chronometer (COSC + Rolex certification after casing)
- Gallery
- Description

Reference: 326139
- Model case
-
Model caseOyster, 42 mm, white gold
-
Oyster architectureMonobloc middle case, screw-down case back and winding crown
-
Diameter42 mm
-
Material18 ct white gold
-
BezelFluted, bidirectional rotatable Rolex Ring Command
-
Winding crownScrew-down, Twinlock double waterproofness system
-
CrystalScratch-resistant sapphire, Cyclops lens over the date
-
Water-resistanceWaterproof to 100 metres / 330 feet
- Movement
-
MovementPerpetual, mechanical, self-winding, dual time zones, annual calendar
-
Calibre9001, Manufacture Rolex
-
Precision-2/+2 sec/day, after casing
-
FunctionsCentre 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
-
OscillatorParamagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
-
WindingBidirectional self-winding via Perpetual rotor
-
Power reserveApproximately 72 hours
- Bracelet
-
BraceletLeather strap
-
Bracelet materialBlack leather
-
ClaspFolding Oysterclasp
- Dial
-
DialIvory-coloured
- Certification
- Superlative Chronometer (COSC + Rolex certification after casing)