Designed to show the time in two different time zones simultaneously, the GMT-Master, launched in 1955, was originally developed as a navigation instrument for professionals criss-crossing the globe.
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24-HOUR ROTATABLE BEZEL
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.
BLACK DIAL
Like all 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 emblematic two-colour bezel makes the GMT-Master II instantly recognizable.
This bidirectional rotatable bezel is fitted with a 24-hour graduated Cerachrom insert manufactured from extremely hard ceramic, created thanks to a pioneering process developed by .
REFERENCE
126710BLRO
MODEL CASE
Oyster, 40 mm, Oystersteel
BEZEL
Bidirectional rotatable 24-hour graduated bezel. Two-color red and blue Cerachrom insert in ceramic, molded numerals and graduations
WATER-RESISTANCE
Waterproof to 100 meters / 330 feet
MOVEMENT
Perpetual, mechanical, self-winding, GMT function
CALIBRE
3285, Manufacture
POWER RESERVE
Approximately 70 hours
BRACELET
Jubilee, five-piece links
DIAL
Black
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