Like a classic car with modern innards, the Tempus Machina 711Z Rolex GMT Master Watch combines the looks of the 1950's "Bakelite" Rolex 6542 GMT watch with the reliable features of the current model 116710 GMT-Master II. Inspired by the brittle, signature 24-hour bezel insert of the mid-century watch, this new interpretation uses a polished sapphire insert with hand-applied luminescent numerals and indicators. But Tempus didn't stop there. The bezel was re-profiled with a "Coin Edge" teeth look, the crown guards were removed, and a black-and-red "Roulette" style date wheel was added. On top of that, the 18k gold-plated dial is as close as you'll ever get to an original "Gilt" dial, and the GMT hand — the heart of the dual time zone functionality — has been replaced with a custom small arrow hand to match the original.