SJX Watches
Revealed: Rolex’s Inclined Plane Clock
A recent design patent filing gives us a sneak peek at a mechanical clock from the most unexpected source, Rolex. Last year Rolex debuted the Submariner desk clock; the new clock is more ambitious, an inclined plane clock. In other words, a rolling Rolex. Notably, prototypes of this clock have already been produced: two were on show at the Rolex stand during Watches & Wonders 2026. One sat in the lobby on an upper floor, and another was in chief executive Jean-Frederic Dufour’s office. No photos were allowed of either, a rule strictly enforced by eagle-eyed security guards. The inclined plane clock, sometimes also known as a gravity clock, will be Rolex’s first in-house mechanical desk clock that’s commercially available, and its first skeletonised movement, in a minimalist, architectural package. While yet unnamed, Rolex filed a trademark application for “Haplos” within a few weeks of the design patent. Initial thoughts Twenty twenty-five was dominated by clocks, kicking off with a production version of Patek Philippe’s 31-day desk clock, crescendoing with Vacheron Constantin’s La Quête Du Temps. Even Rolex joined in unexpectedly, with a Submariner desk clock. The adorable Submariner-Date-inspired desk clock. Yes, the bezel is ceramic. No, it does not rotate. But Rolex seems to have more ambitious plans for its desk clock project, including a skeletonised inclined plane clock. A recently published Swiss design patent application gives us a clearer look at t...
