Tonneau watch, large model, manual winding mechanical movement calibre 1917 MC. 750/1000 rose gold case, crown with blue sapphire cabochon 0.32 carat, sunray dial, blued steel apple-shaped hands, mineral crystal, semi-matte brown alligator strap, 12mm rose gold ardillon buckle. Size: 46.1mm x 26.2mm. Thickness: 8.8mm. Water-resistant up to 3 bar (~30 meters). Features: