CASIO G-Shock Watch - Black - GA-400-1A
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KICKSCREWCasio Unisex Black G-Shock Analog-Digital ' White' Ga-400-1A
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Product Information
Full details
The CASIO G-Shock GA-400-1A is an ideal timepiece for active individuals, outdoor enthusiasts, and professionals who require a rugged, shock-resistant watch that combines classic analog aesthetics with modern digital precision. Its primary benefit is legendary durability paired with a highly readable dual-display interface, though users should be aware that the oversized case design may feel bulky on smaller wrists.
All features
| Colour | Black |
|---|---|
| Series | G-Shock |
| Model Part Number | GA-400-1A-F |
| Brand | CASIO |
Extended Product Information
FAQs
Is the GA-400-1A suitable for swimming?
Yes, it is built with water resistance suitable for swimming and daily water-related activities.
Does this watch have an alarm feature?
Yes, the G-Shock GA-400 series includes multi-function alarm settings.
How do I change the time format from 12-hour to 24-hour?
You can toggle the time format through the settings menu accessed via the primary mode button.
Is the resin strap replaceable?
Yes, the strap is replaceable if it becomes worn or damaged over time.
What is the expected battery life?
Battery life varies based on usage, but typically lasts several years under standard operating conditions.
Troubleshooting
Watch display is blank or unresponsive
The battery may be depleted. Have the battery replaced by a professional to ensure the water-resistant seal remains intact.
Analog hands do not match digital time
Refer to the manual to perform the 'Hand Home Position Correction' to realign the physical hands with the internal digital timekeeping.
Pros and Cons
Pros
- High level of durability and impact resistance
- Easy-to-read dual display format
- Reliable quartz precision
- Versatile design suitable for various occasions
Cons
- Case may be too large for small wrist sizes
- Digital display can be difficult to read in very low light without illumination
- Complex button navigation for setting advanced features
Setup, Compatibility & Care
To set up your G-Shock, ensure the crown is pushed in completely to engage the movement. Use the side buttons to navigate through the digital menus to adjust date, time, and world time functions. Compatibility is universal as the resin strap is adjustable to most wrist sizes. For care, rinse the watch with fresh water after exposure to salt water to prevent mineral buildup on the buttons. Use a soft, dry cloth to clean the resin case and strap, avoiding harsh chemical cleaners that may degrade the material over time.
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