A legendary vintage sports watch originally developed for international pilots, the GMT-Master Ref. 1675 is instantly recognizable for its red and blue “Pepsi” bezel and practical dual time zone functionality. This example features the exceptionally rare Cartier signature on the dial, a coveted double-signed configuration produced during the brief period when Cartier boutiques retailed Rolex watches, adding a remarkable level of exclusivity and collectibility for discerning collectors.