Richard Mille Chronograph 50mm Titanium "Roberto Mancini" Openworked Dial - RM11-01 Patent has a Ceramic 50 mm

has a Ceramic 50 mm Tonneau (Rectangle) Case with Screw Down Crown and a

steel buckle

has a Titanium 49 mm Round Case with Screw Down Crown and a

Water resistant to 3

Diameter (10–4 o'clock): 35

Richard Mille Chronograph 50mm Titanium "Roberto Mancini" Openworked Dial - RM11-01 Patent has a Ceramic 50 mmBrand Richard Mille Model RM11 01 Reference RM11 01 Gender Mens Movement Automatic Calibre RMAC3 Power Reserve 55 Hours Condition Contact Us For Details Box Papers Included Band Type Rubber Strap Band Material Rubber Band Color Green Clasp Fold Clasp Case Size 49. 94 mm x 16. 23 mm Case Material Titanium Dial Type Arabic Numerals Dial Color Openworked Crystal Sapphire Sub Dials Hours, Minutes, Seconds Bezel Material Titanium Water Resistance 50 Meters