• Reward Steel Lanyard 5 Atm Waterproof Calendar Dial 2 Year Warranty Men's Wrist Watch Gender :Men's Wrist Watch Dial Color :SILVER GRAY Lanyard Type :Steel (DOES NOT TARNISH) Lanyard & Case Color :SILVER GRAY Case Diameter :42/44 mm Rectangular Case Type :ION PLATED Glass Type :Mineral Glass Waterproof :5 (atm) 50 MT WATER RESISTANCE Machine Type : SPECIAL MECHANISM WITH BATTERY