Casio G-Shock G-STEEL GST-S300G-1A9

Case / bezel material: Resin / Stainless steel

Resin Band

Neobrite

Shock Resistant

Mineral Glass

200-meter water resistance

Double LED light

LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

Tough Solar (Solar powered)

World time

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

1/100-second stopwatch

Measuring capacity: 59'59.99''

Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer

Measuring unit: 1 second

Countdown range: 100 minutes

Countdown start time setting range: 1 second to 100 minutes (1-second increments, 1-minute increments)

5 daily alarms

Hourly time signal

Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)

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)

12/24-hour format

Button operation tone on/off

Regular timekeeping

Analog: 2 hands (hour, minute (hand moves every 20 seconds))

Digital: Hour, minute, second, pm, month, date, day

Accuracy: ±15 seconds per month

Approx. battery operating time:

8 months on rechargeable battery (operation period with normal use without exposure to light after charge)

19 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

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Size of case / Total weight

Size of case : 55.9×49.3×15.3mm

Total weight : 84g