Rolex GMT-Master II

Rolex GMT-Master II

Oyster, 40 mm, Oystersteel

Reference 126710BLRO

The Oyster Perpetual GMT-Master II in Oystersteel with a black dial and an Oyster bracelet.

Model case
Oyster, 40 mm, Oystersteel
Oyster architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
40 mm
Material
Oystersteel
Bezel
Bidirectional rotatable 24-hour graduated bezel. Two-colour red and blue Cerachrom insert in ceramic, moulded numerals and graduations
Winding crown
Screw-down, Triplock triple waterproofness system
Crystal
Scratch-resistant sapphire, Cyclops lens over the date
Water resistance
Waterproof to 100 metres / 330 feet.

Movement
Perpetual, mechanical, self-winding, GMT function
Calibre
3285, Manufacture Rolex
Precision
-2/+2 sec/day, after casing
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
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Winding
Bidirectional self-winding via Perpetual rotor
Power reserve
Approximately 70 hours.

Bracelet
Oyster, three-piece solid links
Material
Oystersteel
Clasp
Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link.

Dial
Black
Details
Highly legible Chromalight display with long-lasting blue luminescence.

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