Sterling Silver Sky Blue Topaz & Peridot Ring with Diamonds Data WatchType Solar functions as a stopwatch indicator

Sterling Silver Sky Blue Topaz & Peridot Ring with Diamonds Data WatchType Solar functions as a stopwatch indicator functions as a stopwatch indicator wireless linking using Bluetooth®) Mineral Glass World time: Dual time (Home city time swapping) Stopwatch Timer Alarm hourly time signal: 5 daily alarms Hourly time signal Double LED light Calendar: Full auto calendar (to year 2099) Mute feature: Button operation tone on off Energy saving feature: Power Saving Low battery alert Accuracy: ±15 seconds per month (with no mobile link function) 12 24 hour format Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents