ONstart 710 Stopwatch - black
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
The most complete stopwatch in our range: stopwatch with 300 split times, 3 countdowns, pacer, Stroke and Speed functions.
Time, date, alarm, back-lighting and large digits.
Rainproof (1 ATM)
3 countdown modes depending on your sport: MATCH, COACH and UP&DOWN
1/100s stopwatch with 300 split times (split & lap)
PACE, SPEED and STROKE measurements
Automatic or manual stand-by mode for optimising battery life
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)
- With stopwatch timer