GMT-Master II

Brand	Rolex
Model case	Oyster, 40 mm, Oystersteel
Winding crown	Screw-down, Triplock triple waterproofness system
Oyster architecture	Monobloc middle case, screw-down case back and winding crown
Bezel	Bidirectional rotatable 24-hour graduated bezel. Two-colour green and black Cerachrom insert in ceramic, moulded numerals and graduations
Crystal	Scratch-resistant sapphire, Cyclops lens over the date
Diameter	40 mm
Water Resistance	Waterproof to 100 metres / 330 feet
Movement	Perpetual, mechanical, self-winding, GMT function
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
Winding	Bidirectional self-winding via Perpetual rotor
Calibre	3285, Manufacture Rolex
Power reserve	Approximately 70 hours
Precision	-2/+2 sec/day, after casing
Oscillator	Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Bracelet	Oyster, three-piece solid links
Clasp	Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link
Material	Oystersteel
Dial	Black
Details	Highly legible Chromalight display with long-lasting blue luminescence
Certification	Superlative Chronometer (COSC + Rolex certification after casing)

5 Sports GMT Orange