Rolex Steel and Platinum Rolesium Yacht-Master 37 Watch - Dark Rhodium Dial - 268622 dkrh37mm Rolesium case comprised of a 904L steel monobloc middle case, screw down steel back, screw down steel crown, 950 platinum bidirectional rotatable bezel with raised polished numerals and graduations over a sand blasted background, scratch resistant sapphire crystal with cyclops lens over the date, dark rhodium dial, white gold applied hour markers with blue Chromalight luminescence, Rolex calibre 2236 automatic movement, approximately 55 hours of