Upgraded with the then-new Rolex cal. 3285 automatic movement with 70 hours of power reserve and the Chronergy escapement, it represented an incremental but significant leap forward for the GMT ...

Powered by calibre 3285, a self-winding mechanical movement developed by Rolex, the GMT-Master II offers precision, reliability and a 70-hour power reserve. It includes a patented Chronergy escapement ...

Rolex has a new version of its GMT-Master II "Sprite" with a green dial, but there's more to the dial than meets the eye.

Paul Altieri, Bob’s Watches The Rolex GMT-Master, often nicknamed the ... while modern updates like the Caliber 3285 movement would ensure top-tier performance. Will Rolex seize the moment?

There’s a date window at the nine o’clock position, and inside you’ll find Rolex’s calibre 3285 automatic GMT movement with 70 hours of power reserve. The trusty Oyster Perpetual has been ...

First Rolex GMT-Master from 1955 Rolex Speeding across the skies at several hundred miles per hour, pilots and air crews needed a system to track both local and Greenwich Mean Time, the Prime ...