. . . . Stainless Steel Case and Bracelet with Genuine Gold Plating . . Day, Date, and 24 Hour Indicator Subdials . . Luminous Hands and Markers . . Mineral Glass Crystal . . Japanese Quartz Movement . . Battery : SR621SW . . Water Resistant to 50 Meters (165 Feet) . . Bracelet Features a Fold-Over Push Button Deployment Clasp . . 40mm Case Width (Approximately 1 9/16″) . . 9mm Case Thickness (Approximately 3/8″) . . Weight : 110 Grams . .