G-Shock GMA-S130 - Watch CASIO - Free user manual and instructions
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| Product Type | Wristwatch |
| Brand | Casio |
| Model | G-Shock GMA-S130 |
| Target Audience | Women / Midsize |
| Case Material | Resin |
| Band Material | Resin |
| Dimensions (Case) | Approx. 46.2 x 43.0 x 11.0 mm |
| Weight | Approx. 45 g |
| Water Resistance | 200 meters (20 bar) |
| Shock Resistance | Yes |
| Power Source | CR2016 battery (approx. 2 years life) |
| Display Type | Digital (LED backlight) |
| Clock Functions | Time, date, day, month |
| Stopwatch | 1/100 sec, up to 24 hours |
| Countdown Timer | 1 minute to 24 hours |
| Alarms | 5 daily alarms (with snooze) |
| World Time | 29 time zones (48 cities) |
| Other Features | Auto calendar, 12/24 hour format, button operation tone on/off |
| Accuracy | ±15 seconds per month |
| Care & Maintenance | Wipe with a soft cloth; avoid solvents; rinse after seawater contact |
| Safety | Keep away from strong magnets; avoid extreme temperatures |
| Spare Parts & Repairability | Battery replacement by professional; band and case parts available from service centers |
Frequently Asked Questions - G-Shock GMA-S130 CASIO
How do I set the time on my Casio G-Shock GMA-S130?
Press the Adjust button (usually bottom left) until the seconds flash. Then use the buttons to set hour, minute, date, etc. Press Adjust again to exit. Consult the manual for exact steps.
Is the GMA-S130 water resistant?
Yes, it is rated for 200 meters (20 bar) water resistance. Suitable for swimming and snorkeling but not for scuba diving.
How do I change the battery?
Open the back case with a screwdriver. Replace with a CR2016 battery. Ensure the gasket is properly seated to maintain water resistance. We recommend having it done by a professional.
How do I use the stopwatch?
Press the Mode button to select Stopwatch mode. Press Start/Stop to start and stop. Press Reset to clear. Maximum measurement is 24 hours.
How do I set an alarm?
Enter Alarm mode by pressing Mode until ALM appears. Use Adjust to select an alarm number, then set the time using the buttons. Toggle alarm on/off with the Start/Stop button.
What does the LED light do?
The LED backlight illuminates the display for reading in low light. Press the Light button (top right) to activate. It has an auto-light feature when tilted, depending on settings.
How do I switch between 12 and 24 hour format?
In the Timekeeping mode, hold Adjust until the seconds flash. Press the Light button to toggle between 12H and 24H. Then press Adjust to save.
How do I clean my G-Shock watch?
Use a soft, dry cloth to wipe the watch. For dirt, use a mild soap solution and rinse with fresh water. Avoid chemicals like alcohol or acetone. Dry thoroughly.
Can I replace the strap myself?
Yes, the resin band can be replaced using a spring bar tool. Ensure the new band is compatible or use original Casio parts. Take care not to scratch the case.
What should I do if the watch stops working?
First, check the battery. If it's drained, replace it. If still not working, reset the watch by pressing all buttons simultaneously. If problems persist, contact Casio support.
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USER MANUAL G-Shock GMA-S130 CASIO
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Product information
Brand : CASIO
Model : G-Shock GMA-S130
Category : Watch