CITIZEN Promaster Dive Super Titanium Automatic Mechanical 46mm Watch book appointment Features Movement: U680†Eco Drive Case Size: Bracelet Size:8.3 IN Features Movement: U680†Eco Drive Case Size: 45mm Water Resistance: 20†bar (200†metres) Dial Colour: Blue Synchronized to Atomic Clock for Superior Accuracy Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 World Cities 1 100 Second Chronograph Measures up to 24 Hours Perpetual Calendar†Dual Time (Second Time Zone) 2 Alarms 99 Minute Countdown Timer Digital Backlight Display Coordinated Universal Time (UTC) Display Power Reserve Indicator • Anti magnetic Nivachron balance spring in titanium alloy this advanced automatic watch features a 42 hour power reserve and large applied luminous hands and markers to give you an easy read in the dark or underwater It comes in an exclusive collectors tank box and is ISO compliant with a screw down crown and water resistant to 200 metres