Wrist watch Casio G-Shock GA-B2100C-9A
Description
Banana yellow model. Very easy to read the time.
Shockbase article with watch details: https://shockbase.org/watches/watch_dyn.php?model=GA-B2100C-9A&subseries=GA-B2100&series=2100
Age: few years, 2020 or 2021 I think.
Overall condition is very good. There are no visible scratches, bends, or cracks.
Back cover was never opened, original o-ring seal.
Original solar rechargeable battery in excellent condition. Can operate 6-8 months without light, probably more if you do not use Bluetooth function.
Comes with original metal and cartoon box and Serbian receipt.
Watch has Bluetooth LE for phone time sync and Find My Phone function. Watch is delivered with Bluetooth pairing cleared, so it can be connected to any phone. There are also open source apps for time sync available on F-Droid if you do not want to share data with Casio's official app.
Without Bluetooth sync it is accurate to 5 seconds monthly (tested it personally). This is way better than Casio's listed accuracy (+/- 15 seconds) and comes close to very expensive TCXO quartz watches.
Mods:
- Black bullbar
- Extra silicon strap+outer body, if you feel like wearing black
Category: Electronics
Tags: casio, gshock, wrist watch, mens watch
Published on: December 12, 2025
Views: 1
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About the trader
Crypto enthusiast. On the Internet no one knows you're a rodent.
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