Raffi&Co.® 14K White Gold Lab Grown Diamond Pendant Necklace Anneau de mariage en métal alternatif et or This pendant features an Akoya The diamonds used in This pendant features an Akoya cultured pearl and diamond 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 90 carat round brilliant lab grown diamond that sparkles with an excellent cut Rated F for color and VS1 for clarity