Casio G-Shock GA-2100-7A CasiOak White G-Shock Men's Analog-Digital Watch

Few watches have made an impact like the white G-Shock GA-2100 CasiOak. When Casio 
launched it in 2019, it sold out globally within weeks — and it is easy to see why. 
The clean white resin case, iconic octagonal bezel, and razor-slim profile created 
something the watch world had never quite seen before: a G-Shock that looks just as 
at home in a boardroom as it does on a hiking trail.

Watch enthusiasts nicknamed it the "CasiOak" for its octagonal bezel — a design 
clearly inspired by the legendary Audemars Piguet Royal Oak. In the G-Shock white 
colour, that bezel takes on a fresh, modern character that works with everything from 
streetwear to office attire.

The secret behind its slim, lightweight feel is Casio's Carbon Core Guard technology. 
The carbon fiber-reinforced resin case achieves just 11.8mm of thickness and a 
featherlight 51 grams — making it the slimmest men's G-Shock available. It slides 
comfortably under a shirt cuff and never feels bulky on the wrist.

Beneath the clean octagonal dial is a full G-Shock feature set built for real life: 
200-meter water resistance, world time across 48 cities, a 1/100-second stopwatch, 
countdown timer, five daily alarms, and lume-painted hands for low-light readability. 
The same shock-resistant engineering that has made G-Shock the trusted standard for 
tough watches since 1983 is all here — just wrapped in one of the cleanest colourways 
in the lineup.

FEATURES
— Carbon Core Guard carbon fiber-reinforced case
— Iconic octagonal CasiOak bezel
— 200-meter water resistance
— Analog-digital display with lume-painted hands
— World time: 31 time zones, 48 cities
— 1/100-second stopwatch
— Countdown timer
— 5 daily alarms plus hourly time signal
— Shock resistant
— Full auto-calendar to year 2099

TECHNICAL DATA
— Case dimensions: 48.5 × 45.4 × 11.8 mm
— Weight: approx. 51 g
— Case material: carbon fiber-reinforced resin
— Strap: white resin band
— Crystal: mineral glass
— Movement: quartz (module 5611)
— Battery life: approx. 3 years
— Accuracy: ±15 seconds per month

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