Portable Solar Electronics and Gear


Casio W-S220C-4AV Tough Solar Illuminator Watch


  • The Tough Solar Illuminator by Casio is just that...tough personal solar. With its unique Self-Charging solar power system, the Casio W-S220C-4AV 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. 

    The sporty design makes the Illuminator W-S220C-4AV an excellent choice for young and old alike. It really captures of the essence of Tough Solar.

  • Additional Details and Features:

    The Tough Solar W-S220C-4AV is a sport watch with integrated solar panel. This watch case features Resin Glass and Casio's Neobrite illumination material on the hands for night time timekeeping; also includes a resin band.

    The watch is water resistant to 100-meters.

    5 daily alarms.

    LED light (LCD part only)

    Selectable illumination duration, afterglow

    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.

    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 power indicator.

    Power Saving (display goes blank to save power when the watch is left in the dark).

    Full auto-calendar (to year 2099).

    LED: Amber

    12/24-hour format.

    Button operation tone on/off.

    Regular timekeeping: Hour, minute, second, pm, year, month, day, day of the week.

    Accuracy: ±30 seconds per month.

    Approx. battery operating time: (a) 11 months on rechargeable battery (operation period with normal use without exposure to light after charge); (b) 38 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge).

    Size of case: 51.7 × 49.8 × 14.6 mm

    Total weight: 46 g (2.0 oz)