Features: Titanium Case Rubber Strap Quartz Movement Caliber: ETA E84.301 Sapphire crystal Black Dial Analog Digital Display Altimeter Function Altitude Difference Meter Compass 2 Alarms Perpetual Calendar Luminous Hands And Markers Day And Display Solid Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 13mm