Case size (L× W× H)
54.6 × 52.7 × 14 mm
Weight
53 g
Case and bezel material
Case / bezel material: Resin
Band
Resin Band
Water resistance
100-meter water resistance
Power supply and battery life
Solar powered
STLS110H-1B2 - Tough Solar
Features
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World time
World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off
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Stopwatch
1/100-second stopwatch 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
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Timer
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
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Alarm/hourly time signal
5 daily alarms (with 1 snooze alarm)
Hourly time signal
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Light
LED light Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
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Light color
LED:Amber
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Calendar
Full auto-calendar (to year 2099)
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Mute feature
Button operation tone on/off
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Energy saving feature
Power Saving (display goes blank to save power when the watch is left in the dark)
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Battery display/alert
Battery level indicator
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Run time
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)
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Accuracy
Accuracy: ±30 seconds per month
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Other features
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, year, month, date, day