




Casio G-Shock Watch GA-400GB-1A9
Casio G-Shock Watch GA-400GB-1A9
Mineral Glass
Magnetic Resistant
Shock Resistant
200-meter water resistance
Case / bezel material: Resin
Resin Band
LED light
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
World time
31 time zones (48 cities + coordinated universal time), one-touch UTC time zone, daylight saving on/off, Home city/World time city swapping
Other: Auto switching to elapsed time measurement (up to 60 minutes, 1-second units) when the end of a countdown timer operation is reached
5 daily alarms (with 1 snooze alarm)
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping
1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)
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 life: 3 years on SR927W × 2
Size of case: 55 × 51.9 × 18.3 mm
Total weight: 70 g
LED:Amber
Shipping & Taxes
Shipping Notice
All orders ship from Singapore.
U.S. Customers:
Effective August 29, 2025, the U.S. government has removed the de minimis exemption. As a result, a 10% import tariff may apply to all shipments, regardless of order value.
Buyers are responsible for paying any customs fees, duties, taxes, or handling charges charged by their local authorities.
If you need help understanding your country’s import rules, contact our support team.
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