The GA-700MF-1A takes Casio’s oversized G-Shock GA-700 case and dresses it in matte black with a burst of multifluorescent colour across the hands and hour markers — tough on the outside, loud where it counts. On the wrist it’s substantial: a 57.5mm resin case, mineral glass, and a front-mounted button for quick access to the LED Super Illuminator. Underneath, it’s all business — 200m water resistance, genuine shock resistance, a 1/100-second stopwatch, 31-zone world time, and a battery that lasts around five years on a single CR2016.

Key Specifications

Case size (L × W × D): 57.5 × 53.4 × 18.4 mm

Weight: 69 g

Case / Bezel Material: Resin

Band: Resin strap (Fits approx. 145–215 mm wrist)

Glass: Inorganic (Mineral) glass

Shock Resistance: G-Shock shock-resist structure

Magnetic Resistance: JIS Class 1

Water Resistance: 200 metres (20 ATM)

Display: Analogue-digital combination

World Time: 31 time zones (48 cities + UTC), daylight saving on/off

Stopwatch: 1/100-second accuracy, 24-hour counter

Countdown Timer: Up to 60 minutes

Alarms: 5 daily alarms + hourly time signal

LED Backlight: Super Illuminator (high-brightness LED) with afterglow

Full Auto Calendar: Pre-programmed until 2099

Date & day display

12/24-hour time format

Button Operation: Front-mounted button for easy illumination access

Battery: CR2016

Battery life: Approx. 5 years

Quartz accuracy: ±15 seconds per month

Shipping, Returns & Warranty

🚚 Free insured shipping on Australian orders of $150 and above
🌏 International shipping available, including New Zealand at a flat AU$22
🛡️ Covered by manufacturer warranty, with 15-day change-of-mind returns — see our Warranty & Authenticity and Shipping & Returns pages