Reflex Active Series 17 + Earbud Set RA17 2162 TWS Data WatchWaterResistance 500 Metres daylight saving on off Stopwatch daylight saving on off Stopwatch Timer Alarm hourly time signal Double LED light Calendar: Full auto calendar (to year 2099) Mute feature: Button operation tone on off Accuracy: ±15 seconds per month Other features 12 24 hour format Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents Timeless in its design and functionality Paired with true wireless earbuds offering up to 5 hours of playtime (over 20 hours with the charging case) and a 10m wireless range the smartwatch keeps you connected with message notifications