Portable Solar Electronics and Gear


Casio STLS100H-1AV Solar Runner's Watch - Black


  • The Casio STLS100H-1AV Tough Solar Runner's watch is powered by light and can take you from track to field, walk to jog, run to sprint or just about any activity you pursue.

    Strive to be the best you can be in the STLS100. With 100M water resistance, dual countdown timers for interval training, 100-hour stopwatch and 5 daily alarms, there's no denying this is one great workout companion. Black resin watch with earth green accents and neutral dial.

    With its unique Self-Charging solar power system, the Casio STLS100H-1AV analog/digital combination model provides plenty of functionality.

    The integrated micro Tough Solar panel makes it possible to generate power in full sun, minimal exposure to normal light. This energy is used to sustain the internal watch battery and to keep your battery working over a longer period of time.

    There are a host of features in this design, such as 48-city world time, 5 alarms, stopwatch and dual countdown timers. It is an extremely versatile timepiece for any time or place. 

  • Additional Details and Features:

    The Casio STLS100H-4AV Solar Runner's Watch is an excellent solar watch for running, jogging and just about any outdoor activity where you can benefit from a solid watch.

    Features Tough Solar Power.

    The watch is water resistant to 100-meters.

    5 daily alarms.

    LED light (LCD part only) with Afterglow selectable illumination duration.

    World Time: 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off, Home city/World time city swapping.

    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.
    2 Countdown Timers (can be used during interval training that alternates between two different paces).
    Measuring unit: 1 second.
    Countdown input range: 5 seconds to 99 minutes 55 seconds (5-second increments and 1-minute increments).
    Other: Auto-repeat Function (number of repeats settable from 1-10).
    Full auto-calendar (pre-programmed until the year 2099).
    12/24 hour formats.
    Button operation tone on/off.
    Accuracy: ± 30 seconds per month.
    Battery level indicator.
    Low battery alert.
    Power saving function.
    Storage battery: Solar rechargeable battery.
    Approx. battery operating time: (a) 11 months on rechargeable battery (operation period with normal use without exposure to light after charge); 

    Size of case: 51.7 × 49.8 × 14.6 mm

    Total weight: 43 g (1.9 oz)