Rechargeable freediving and spearfishing wrist computer. The Dive mode activates automatically with water contact and resumes watch mode 30 seconds after exiting the water. During the dive, the display will show in real time: Instant depth, dive time, water temperature. Once on the surface, the OMR-1 indicates automatically the surface time. OMR-1 records up to 200 dives and it comes with two extra camo watch straps.