The breitling gents colt chronograph automatic black dial watch has all the key assets of the colt collection the 44 mm diameter polished steel case is water resistant to 200 m 660 ft and is fitted with a large screw locked crown complete with protective reinforcements movement automaticpower reserve min 42 hours chronograph 14th second 30 minutes 12 hours case steel diameter 4400 mm strap steelbezel unidirectional ratchetedwater resistance 200 m