ONstart 310 stopwatch black orange
Only one color available
Our dedicated team of runners has designed this watch for you so you can time your performances and programme your interval training
Essential training functions.stopwatch, countdown and 50 split times.
Stopwatch (1/100 sec) with 50 split and lap times.
3 countdown modes depending on your sport: MATCH, COACH and UP&DOWN
Pace tracker (PACER)
Time, date and alarm.
Automatic or manual stand-by mode for optimising battery life
Rainproof (1 ATM)
Large digits for perfect legibility when practising sports.
Manual opening makes it easy to replace the battery.
DINGHY CATAMARAN SAILING
- With timer
- Temporary immersion 1 m / 30 min (IPX7)