Movement - Calibre 1917 MC self-winding mechanical movement Functions - Hour and minute hands Dial - Diamond-encrusted 18-karat rose gold dial - Brilliant-cut diamonds - Blued steel sword-shaped hands Case - 18-karat rose gold case - Brilliant-cut diamonds - Diamond-encrusted crown for time adjustments and manual winding - Sapphire glass crystal - 18-karat rose gold case back - Diamond-encrusted ardillon buckle-fastening taupe alligator strap Specifications - Case diameter: 21mm; case height: 47mm; case thickness: 8mm - Water resistance: 3 bar - Comes in a presentation box - Alligator: USA - Reference number: WJBA0010 - Manufactured in Switzerland We offer a two year warranty for all working parts and any manufacturing faults. Cartier also offers an additional six year warranty, to be activated through Cartier Care.