DDF12-46- Custom Made Unique Piece  Case: titanium and black PVD stainless steelbrakes’ disc  Diametre: 46 mm  Lugs and pushers: finest 18/8 stainless steel  Double face sapphire crystal  Specific screws in finest stainless steel  Dial: grey  Hands: super light  Strap: black leather with holes  Water-resistance 100m  Three-year warranty  Specifications of the automatic chronograph 7753 movement  Round caliber - Automatic rewinding - 28800 alternations per hour - 27 jewels, power reserve 46H - 7,90mm thick - 60s chronograph function - 30 minutes and 12 hours countdown register