Richard Mille RM 055 Bubba Watson: Specs, References, and Market Prices | Ultimate Watch

The Richard Mille RM 055 Bubba Watson is the manual-wind, time-only sports watch that made the RM tonneau reachable for a wider bench of collectors, and it still trades hard on 47th Street every week. Introduced in 2012 as a hand-wound sibling to the RM 038 Bubba Watson tourbillon, the RM 055 keeps the same wrist-machine philosophy but strips it down to hours, minutes, and small seconds. The case runs 49.90mm long by 42.70mm wide by 13.05mm thick in the familiar three-part tonneau, and the standard reference pairs an ATZ white ceramic bezel and caseback with a grade 5 titanium middle case. Inside is the skeletonized RMUL2 caliber, a grade 5 titanium baseplate movement built to survive the shock loads a golf swing throws at a wrist. Water resistance is 50 meters. We buy and sell RM 055s here at Ultimate Diamond because they move: the white ceramic version is one of the most recognized modern Richard Milles, and demand from clients who want the RM look without a six-figure-plus tourbillon has kept it liquid. If you own one or want one, this is the reference we can quote fast.