This manual winding Richard Mille RM055 Bubba Waston watch has a carbon bezel with a tonneau shape measuring approximately 42.70 x 49.90 mm with a transparent case back. The dial has a skeletonised baseplate and fast rotating barrel and assembled using 20 grade 5 titanium screws and abrasion-resistant washer in 316L stainless steel. Complimented by a rubberised grade 5 titanium caseband and back. The band has a rubberised vented white strap with a double folding clasp. It runs on the caliber RMUL1 which has a manual winding skeletonised movement with hours, minutes and seconds and a power reserve of 55 hours and is water resistance up to 30 meters / 100 feet.