1/100°S stopwatch with 1 split time (LAP).
Up to 99hr 59min 59sec
Large figures for perfect visibility when doing sport.
Automatic or manual stand-by mode for optimising battery life
Ease of use
Easy to adjust with screen icons and 3 buttons.
The On Start 110 stopwatch is the simplest in the range, designed for occasional use or for timing group activities. New features: - loud beeps - improved push-button for more precise timing - improved ergonomics for easier grip on the product
Up to 99hr 59min 59sec with 1 split time (LAP: the time elapsed since the last lap time measurement.
Save battery life
Your stopwatch won't stay on forever at the bottom of your bag. It automatically goes to stand-by mode after 24 hours. You can also switch to stand-by mode manually.
How to choose the right stopwatch.
The range: - OnStart 110: stopwatch with 1 split time, time, date, alarm - On Start 310: stopwatch with 50 split times, MATCH mode, COACH mode, UP & DOWN mode, speed pacer, rain resistant - On Start 710: stopwatch with 300 split times, MATCH mode, COACH mode, UP & DOWN mode, speed pacer, pace tracker, speed tracker, rain resistant, light - On Start:
Essential parts (battery) available: 2 years
Product concept & technology
Structure : 100.0% Acrylonitrile butadiene styrene (ABS) Inside room : 90.0% PCBA, Inside room : 10.0% Battery - Li Po
Decathlon teams have been designing watches specifically for sports use for 20 years. During development, our team of testers conducts over 30 field and laboratory tests on each model.