Pre-owned Rolex GMT-Master II ref. 126713GRNR “Zombie” (2023) is one of the most significant recent additions to the GMT-Master II collection. Released in 2023, it marked the return of Yellow Rolesor to the lineup after a five-year absence. The other headline feature is the bezel. Rolex introduced an entirely new black-and-grey Cerachrom insert, a color combination never before seen on a GMT-Master II. The nickname “Zombie” quickly emerged among collectors, adding another colorful chapter to the GMT-Master’s long tradition of unofficial reference names. Unlike the bold red-and-blue Pepsi or blue-and-black Batman, the black-and-grey bezel gives the watch a far more understated appearance. Even with yellow gold woven throughout the case and bracelet, the overall aesthetic is surprisingly subtle and versatile. Powered by Rolex’s caliber 3285 and equipped with the collection’s signature dual-time functionality, the 126713GRNR delivers all the practicality travelers have come to expect from a GMT-Master II. Shop Rolex GMT-Master II Collection