- Activate or off the auto mild operate by holding down the sunshine button and switch wrist at a 40 diploma angle in the direction of the consumer in a darkish surroundings
- Approximate battery life: 10 months on full cost (with out additional publicity to mild). Receives time calibration radio alerts which hold the displayed time correct
- Waterproof to 200 m (660 ft): On the whole, appropriate for skilled marine exercise and severe floor water sports activities, however not scuba diving
- Auto mild characteristic won’t work if the battery degree falls under Medium (marked as M on the face of the watch).