The new RM 037 features a brand-new self-winding calibre developed in-house at Richard Mille with a patented crown mechanism that does not use a winding stem and thus removes a potential source of shocks to the movement.
Titanium case measuring 52.2 x 34.4 mm, CRMA1 self-winding movement with titanium base plate and bridges, 50-hour power reserve, sapphire crystal dial with red indications for the big date display and crown function indicator, sapphire crystal front and back, rubber strap. Water resistant to 50 metres.

Source: Europa Star February - March 2012 Magazine Issue