Features: Resin Case Resin Strap Quartz Movement Mineral Crystal Silver Dial Analog Digital Display Neobrite LED Light World Time Countdown Timer 5 Daily Alarms Hourly Time Signal Full Auto Calendar Luminous Hands And Markers Date Display 12/24 Hours Display Screwed Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 46mm Approximate Case Thickness: 13mm