Reference: 116618LB
- Model case
-
Model caseOyster, 40 mm, yellow gold
-
Oyster architectureMonobloc middle case, screw-down case back and winding crown
-
Diameter40 mm
-
Material18 ct yellow gold
-
BezelUnidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in gold
-
Winding crownScrew-down, Triplock triple waterproofness system
-
CrystalScratch-resistant sapphire, Cyclops lens over the date
-
Water-resistanceWaterproof to 300 metres / 1,000 feet
- Movement
-
MovementPerpetual, mechanical, self-winding
-
Calibre3135, Manufacture Rolex
-
Precision-2/+2 sec/day, after casing
-
FunctionsCentre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
-
OscillatorParamagnetic blue Parachrom hairspring
-
WindingBidirectional self-winding via Perpetual rotor
-
Power reserveApproximately 48 hours
- Bracelet
-
BraceletOyster, flat three-piece links
-
Bracelet material18 ct yellow gold
-
ClaspFolding Oysterlock safety clasp with Rolex Glidelock extension system
- Dial
-
DialBlue
-
DetailsHighly legible Chromalight display with long-lasting blue luminescence
- Certification
- Superlative Chronometer (COSC + Rolex certification after casing)
- Gallery
- Description

Reference: 116618LB
- Model case
-
Model caseOyster, 40 mm, yellow gold
-
Oyster architectureMonobloc middle case, screw-down case back and winding crown
-
Diameter40 mm
-
Material18 ct yellow gold
-
BezelUnidirectional rotatable 60-minute graduated, scratch-resistant Cerachrom insert in ceramic, numerals and graduations coated in gold
-
Winding crownScrew-down, Triplock triple waterproofness system
-
CrystalScratch-resistant sapphire, Cyclops lens over the date
-
Water-resistanceWaterproof to 300 metres / 1,000 feet
- Movement
-
MovementPerpetual, mechanical, self-winding
-
Calibre3135, Manufacture Rolex
-
Precision-2/+2 sec/day, after casing
-
FunctionsCentre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting
-
OscillatorParamagnetic blue Parachrom hairspring
-
WindingBidirectional self-winding via Perpetual rotor
-
Power reserveApproximately 48 hours
- Bracelet
-
BraceletOyster, flat three-piece links
-
Bracelet material18 ct yellow gold
-
ClaspFolding Oysterlock safety clasp with Rolex Glidelock extension system
- Dial
-
DialBlue
-
DetailsHighly legible Chromalight display with long-lasting blue luminescence
- Certification
- Superlative Chronometer (COSC + Rolex certification after casing)