Cool Rolex of the Day #1898: 6542 "Single Red" GMT-Master with original Bakelite bezel insert and "swan neck" hour hand, steel, 38mm. Circa 1955 : r/rolex
Tropical Gilt Service 6542 Rolex GMT-Master | Hairspring
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1955 Rolex "Bakelite" GMT Master Ref 6542 Watch For Sale - Mens Vintage Time only