Rolex GMT-Master II Oyster, 40 mm, Oystersteel Reference 126710BLRO

Description

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 Jubilee, five-piece 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