Casio G-Shock G-Steel Tough Solar Men's Watch | GST-S100G-1A

Experience unmatched durability and bold sophistication with the Casio G-Shock G-Steel GST-S100G-1A, a timepiece that combines rugged performance with refined style. Designed under G-Shock’s legendary “Absolute Toughness” concept, this watch features a two-layer bezel structure — stainless steel on the upper layer and impact-absorbing resin below — delivering exceptional shock resistance and premium aesthetics. The black dial with gold ion-plated accents offers a powerful contrast, while the analog-digital display ensures quick, easy readability. Powered by Tough Solar technology, it efficiently converts light into energy, eliminating the need for battery replacements. The Double LED light keeps the display bright even in low-light conditions, ensuring visibility anytime, anywhere. With 200 meters of water resistance, the GST-S100G-1A Men's Watch is stands up to intense activities, from outdoor adventures to daily urban life. Its Carbon Core Guard structure and resin strap provide lightweight comfort and resilience, while the stainless steel bezel adds a luxurious touch. A perfect fusion of toughness, technology, and timeless design — the Casio G-Shock G-Steel GST-S100G-1A is built for those who demand performance without compromising on style. Shop Now from Watch Zone  | UPC: 4971850038610

Watch Features:

World time

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

Stopwatch

1/100-second stopwatch

Measuring capacity: 59'59.99''

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

Timer

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)

Alarm/hourly time signal

5 daily alarms

Hourly time signal

Light

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)

Light color

LED: White

Calendar

Full auto-calendar (to year 2099)

Mute feature

Button operation tone on/off

Energy saving feature

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

Battery display/alert

Battery level indicator

Run time

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)

Accuracy

Accuracy: ±15 seconds per month

Other features

12/24-hour format

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

Regular timekeeping:

Analog: 2 hands (hour, minute)

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