Model Description Caliber: U680 Caliber Type: Combination Quartz Movement: Eco-Drive Power Reserve: 180 days powerreserve Caliber Features 180 days power reserve, 2 Alerts, 24 hour display, 3,5 year power reserve in the dark, 43 Zeitzonen abrufbar, Antimagnetic, Automatic hands correction, Date display: month, day of the week, date, Dial backlight, Eco-Drive, Perpetual Calender, Power reserve indicator, Radio controlled watch – EUR, JPY, USA, China, Shock detection function, Split time, Stopwatch: max.24h,min,1/100 sec, Timer: 99 minutes, World Time Case Material: Super Titanium, Duratect TIC Case Form: round Case Colour: silver Case Features: Full Metall Case Diameter: 45mm Weight: 119g Bracelet Material: Super Titanium, Duratect TIC Bracelet Colour: silver Bracelet Features: Double-Push-Schließe, Sicherheits-Faltschließe Dial colour: blue Arm Circumference: 185 mm Bracelet Length: 140mm Lugs: 22 mm Glass: Anti-reflective sapphire glass Water Resistant: 20 bar water resistant