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Rolex
GMT-Master (original)
Vintage & PocketPilot & Field
The very first GMT-Master, developed for Pan Am pilots, featuring a Bakelite two-tone 'Pepsi' bezel and no crown guards; a vintage icon, long discontinued.
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- Collection
- GMT-Master
- Reference number
- 6542
- Case material
- Stainless steel
- Case diameter
- 38 mm
- Case thickness
- 12 mm
- Movement
- Automatic
- Caliber
- Cal. 1036
- Water resistance
- 50 m
- Release year
- 1955
- Country of origin
- Switzerland
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Case diameter and lug-to-lug drawn to scale (4px per mm) against a millimeter ruler — hold a ruler or tape measure up to the screen to compare.
mm circumference
This watch is missing a lug-to-lug measurement, so we can only show the case diameter to scale above.
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