CITIZEN Promaster Skyhawk A T Eco Drive 46mm Watch alt text ai 18k yellow gold ring with Bracelet Size:7.9 IN 18k yellow gold ring with approximately 1 In the vast realm of watchmaking This exceptional timepiece has a†black stainless steel case with black dial encased in a genuine sapphire crystal Features Movement: U680†Eco Drive Case Size: 46mm Water Resistance: 20†bar (200†metres) Dial Colour: Black 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