Some specifications for this reference are on file; the record is incomplete.
Rolex · GMT-Master
GMT-Master
Ref. 6542
discontinuedFirst GMT-MasterPartially documentedLast reviewed Not yet reviewed
Reference photography not yet on file
The original GMT-Master, developed with Pan Am. Early Bakelite bezels are fragile and frequently replaced.
At a glance
- Brand
- Rolex
- Collection
- GMT-Master
- Reference
- 6542
- Production
- 1954–1959
- Caliber
- 1036 / 1066
- Case diameter
- 38mm
- Case material
- Stainless steel
Related references
Same Collection
Reference family timeline
Every generation in this lineage in production order. Spans are as documented; an open end means the reference is current or its end year is not established.