Note; prices subject to change. Model Name: Richard Mille RM 055 Bubba Watson Limited Edition: Only 50 pieces produced Introduced: 2013 Collaboration: Designed in partnership with professional golfer Bubba Watson Price: Estimated at $400,000–$500,000 depending on market Movement & Mechanics: Movement: Manual winding, RMUL2 caliber 31-jewel movement Frequency: 28,800 vibrations per hour (4 Hz) Power Reserve: Approximately 48 hours
