Equipped with an officially chronometer-certified mechanical movement, the Colt Chronograph Automatic brilliantly reinterprets all the key assets of the Colt collection, which is born for action, feats and thrills. The 44 mm-diameter polished steel case is water-resistant to 200 m (660 ft) and fitted with a large screw-locked crown complete with protective reinforcements. The black, blue or silver dials are enlivened by a fine circular raised motif, while their readability is reinforced by oversized hands and hour-markers, enhanced by a luminescent coating.