Rolex Gmt Master Dial

The Rolex GMT-Master dial, originally introduced in 1955 for pilots crossing multiple time zones, has since become an icon of functionality and vintage charm. Over time, exposure to sunlight gave some dials a rich, tropical patina—like, wow, it's seriously gorgeous—which collectors now obsess over. At Tropical Watch, we specialize in curating these rare, storied pieces that carry a lifetime of adventures and a whole lot of character.