Case material: Rose gold; Charge: Automatic; Conditions: Excellent Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: RM028RoseGold Richard Mille RM 028 Automatic Diver's Watch Development guided by the extreme submarine conditions Following the directions set out by the first diver’s watch created by Richard Mille, the RM 025, the RM 028 utilizes a number of key elements that demarcate the theme of diving within the collection. Cased in a slightly smaller diameter of 47mm, this creation has all the hallmarks of its uncompromising character. Its exceptional tripartite case with unidirectional lunette and water resistance to 300 meters follows ISO diver’s watch norm 6425, creating a perfect environment to house the skeletonized movement with variable rotor geometry, a Richard Mille exclusive. Rotor with Variable Geometry This exclusive Richard Mille design allows the rewinding of the mainspring to be adapted most effectively to the user’s activity level within sports or leisure environments. By adjusting the six positional setting of the rib’s placement, the rotor’s inertia is modified, either speeding up the winding process in the case of minimal arm and hand movements, or slowing it down when high activity sports are pursued. Also known as: Richard Mille RM028 Rose Gold, RM28 Rose Gold, RM 028 Rose Gold, RM 28 Rose Gold, RM-028 Rose Gold, RM-28 Rose Gold