Powered by Light, this Tough Solar runners watch can take you from track to field, walk to jog, run to sprint. Just about any activity you pursue. Strive to be the best you can be in the new STLS100. With 100M water resistance, dual countdown timers for interval training, 1/100 stopwatch and 5 daily alarms, there's no denying this is one great workout companion.
100-meter water resistance
Case / bezel material: Resin
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
31 time zones (48 cities + coordinated universal time), daylight saving on/off
Measuring capacity: 99:59'59.99''
Measuring modes: Elapsed time, lap time, split time
Memory capacity: Up to 120 records (used by lap/ split time records and log title screens)
Others: lap number (from 001 to 999); Best lap time screen
2 countdown timers
Can be used during interval training that alternates between two different paces.
Measuring unit: 1 second
Input range: 00'05" to 99'55"
(1-minute increments and 5-second increments)
Other: Number of repeats settable from 1 to 10
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Battery level indicator
Power Saving (display goes blank to save power when the watch is left in the dark)
Full auto-calendar (to year 2099)
Button operation tone on/off
Regular timekeeping: Hour, minute, second, pm, year, month, date, day
Accuracy: ±30 seconds per month
Approx. battery operating time:
11 months on rechargeable battery (operation period with normal use without exposure to light after charge)
38 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Size of case:54.6×52.7×14 mm
Total weight: 53 g