Sold at Auction: Rolex GMT Master, Ref. 6542 Circa 1955 Case: 37 mm, stainless steel Dial: black
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