Movement: - Calibre 1917 MC mechanical self-winding movement Functions: - Hour and minute hands Dial - Silvered dial - Blued steel sword-shaped hands, black Roman numerals Case - 18-karat white gold case - Brilliant-cut diamonds - Crown for time adjustments and manual winding - Sapphire glass crystal - Engraved case back - Buckle-fastening gray alligator strap Specifications - Case diameter: 47mm; case height: 21mm; case thickness: 8mm - Water resistance: 3 bar - Comes in a presentation box - Alligator: USA - Reference number: CRWJBA0007 - 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.