Cartier Santos de Cartier Medium Diamond Set Automatic Steel Bracelet/Strap Watch W4SA0006. Stainless steel 35.1mm case and diamond pave set bezel set with 206 brilliant cut diamonds (0.64ct) all on a matching stainless steel bracelet and comes complete with an additional blue alligator leather strap. This watch Features a blue sunray dial with polished hands and hour numerals. Water resistant up to 100m and sapphire crystal glass. Calibre 1847 MC automatic movement.