Stuhrling Original Men's 304.3315D71 Nautical Nemo Arronax Swiss Quartz Chronograph Date Silver Tone Watch Stainless steel octagonal case and beveled bezel with black debossed color coordinated grooves between stations and protective krysterna crystal Black matte finish inner dial with chronograph subdials and date window at four o'clock position Black grooved outer dial with green applied hour markers and arabic numerals 3,6,9,12 and printed chapter ring Black heavily padded and tapered genuine leather strap with green hand stitching Water resistant to 660 feet (200 M): suitable for recreational scuba diving