The Oyster Perpetual GMT-Master II in yellow gold with a green dial and a Oyster bracelet.
In addition to conventional hour, minute and seconds hands, the GMT-Master II features an arrow-tipped hand, which circles the dial once every 24 hours, as well as a bidirectional rotatable 24-hour graduated bezel.
The black lacquer dial bears the inscription ‘GMT-Master II’ in green. This colour also features on the 24-hour hand. Like all Rolex Professional watches, the GMT-Master II offers exceptional legibility in all circumstances, and especially in the dark, thanks to its Chromalight display.
The broad hands and hour markers in simple shapes – triangles, circles, rectangles – are filled with a luminescent material emitting a long-lasting glow.
The Oyster bracelet is a perfect alchemy of form and function, aesthetics and technology, designed to be both robust and comfortable. It is equipped with an Oysterlock folding clasp, which prevents accidental opening and the Easylink comfort extension link, also exclusive to Rolex.
This ingenious system allows the wearer to increase the bracelet length by approximately 5 mm, providing additional comfort in any circumstance.
Case
Type
- Oyster, 40 mm, 18 ct yellow gold
Diameter
- 40 mm
Material
- 18 ct yellow gold
Bezel
- Bidirectional rotatable 24-hour graduated bezel. Two-colour blue and red Cerachrom insert in ceramic, moulded numerals and graduations
Oyster Architecture
- Monobloc middle case, screw-down case back and winding crown
Winding Crown
- Screw-down, Triplock triple waterproofness system
Crystal
- Scratch-resistant sapphire, Cyclops lens over the date
Waterproofness
- Waterproof to 100 metres / 330 feet
Movement
Type
- Perpetual, mechanical, self-winding, GMT function
Calibre
- 3186, Manufacture Rolex
Precision
- -2/+2 sec/day, after casing
Oscillator
- Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorber
Winding
- Chronergy with optimized energy efficiency
Power reserve
- Bidirectional self-winding via Perpetual rotor
Power reserve
- Approximately 70 hours
Functions
- Centre hour, minute and seconds hands. 24-hour display. Second time zone with independent rapid- setting of the hour hand. Instantaneous date. Stop-seconds for precise time setting
Bracelet
Type
- Oyster, three-piece solid links
Bracelet Material
- 18 ct yellow gold
Dial
Type
- Green
Details
- Highly legible Chromalight display with long-lasting blue luminescence
Case reference 116718LN