The Colt Chronograph is a standout in toughness, practicality, and legibility. Its military origins give it these impressive qualities. The unidirectional bezel with engraved hour markers is made even easier to use with the four rider tabs. The case can withstand depths of up to 200 meters and boasts a polished finish that contrasts beautifully with the satin-brushed bezel and bracelet. This particular model, the A7338811.BD43, boasts a Volcano Black dial with silver subdials.