DIAMETER: 39MM DIAL: VANTABLACK (ABSORBS 99% OF LIGHT) SWISS ETA 2834 AUTOMATIC DAY-DATE MOVEMENT - up to 40 HOURS OF POWER RESERVE. 316L STAINLESS STEEL CASE WITH BLACK DLC COATING AND RUBBER SEALS INCLUDING T-CROWN WITH DOUBLE 0-RINGS. WATER RESISTANT TO 5ATM (ABOUT 50 METERS) 316 STAINLESS STEEL BRACELET WITH BLACK DLC COATING AND BUTTERFLY BUCKLE SEE-THROUGH CASE BACK WITH GOLD PLATED CUSTOM ROTOR SCRATCH-RESISTANT SAPPHIRE CRYSTAL WITH ANTI-REFLECTIVE COATING ON BOTH FRONT AND BACK 1 OF 23 INDIVIDUALLY NUMBERED WATCHES EACH WATCH COMES WITH SPECIAL PACKAGING WHICH INCLUDES A MONOGRAM CYLINDER CARRY BAG AND TRAVEL CASE WHICH FITS UP TO 3 WATCHES PLEASE NOTE: OUR TIME PIECES ARE NOT MASSED PRODUCED. THEY ARE INDIVIDUALLY CRAFTED AND NUMBERED, AND ARE HANDLED IN SMALL BATCHES ON A MONTH TO MONTH BASIS. PRE-ORDERS WILL TAKE ON AVERAGE 90 DAYS TO PRODUCE AND FULFILL. WE WILL NOTIFY YOU WHEN YOUR ORDER IS COMPLETE.