Features: Resin Case Resin Strap Mineral Crystal Gold Tone Dial Analog Digital Display Neobrite Shock Resistant LED Light World Time 1/100 Second Stopwatch Countdown Timer Alarms Hourly Time Signal Full Auto Calendar Luminous Hands Day And Date Display 12/24 Hours Display Screwed Case Back Buckle Clasp 100m Water Resistance Approximate Case Diameter: 46mm Approximate Case Thickness: 16mm Approximate Lug Width: 14mm