GMT-Masterll Oyster. 40 mm. yellow gold
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Detail
Model case
Oyster. 40 mm. yellow gold
Oyster architecture
Monobloc middle case. screw-down case back and winding crown
Diameter
40 mm
Material
18 ct yellow gold
Bezel
Bidirectional rotatable 24-hour graduated bezel. Two-colour grey and black Cerachrom insert in ceramic. moulded numerals and graduations
Winding crown
Screw-down. Triplock triple waterproofness system
Crystal
Scratch-resistant sapphire
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
18 ct yellow gold
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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