SpecStudio
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Casio GA-400GB
Ref. GA-400GB · Sport
$165Stock unknown
Case
- Diameter
- 51.9mm
- Thickness
- 18.3mm
- Lug-to-lug
- 55mm
- Material
- Resin
- Water resistance
- 200m
Crystal & dial
- Crystal
- Mineral
- Dial colour
- Black
Movement
- Type
- Quartz
Design language
- Case shape
- round
- Dial style
- matte
- Bezel
- fixed
- Bracelet
- rubber
- Hands
- baton
AI-detected from the product image
G-Shock collection · 102 watches
89 more in this collection
DWE-5600JBG-5600G-7900G-8900G-SHOCK G-STEEL GST-B500G-Shock GW-M5610GA-010GA-100GA-1000GA-110GA-1100GA-2000GA-2100GA-2110GA-2140GA-2200GA-700GA-710GBGA-800GA-900GA-B001GA-B010GA-B2100GA-V01GAS-100GBA-400GBA-800UCGBA-900GBA-950GBD-200GBD-800GBD-H1000GBD-H2000GBM-2100AGBX-100GBX-H5600GD-010GD-100GD-120CMGD-350GD-400GD-B500GG-1000GG-B100XMGLX-5600KBGM-110GM-2100GM-2110DGM-5600GM-6900GM-700GGM-B2100SDGM-H5600GM-S2110GM-S5600PGGMA-P2100GMA-P2126WGMA-S110XGGMA-S120MFGMA-S140GMA-S2100GMD-B300GMD-S5610BBGMW-B5000GMW-BZ5000GDGPR-H1000GR-B300GST-B100GST-B1000DGST-B400GST-S100GGW-2310UGW-2320FPGW-5000HSGW-6900UGW-7900GW-9400GW-9500GW-B5600GW-M500AGW-M530AGWF-A1000GWF-D1000GWG-B1000GX-56BBRMRG-B2000MRG-B5000MTG-B2000MTG-B3000
The market
Market prices.
Retail$165
eBay listings
- Casio G-Shock GA-400GB-1A9 Black & GoldPre-owned - Good · US$84
- CASIO watch G-SHOCK GA-400GB rotary switchPre-owned - Good · JP$88
- Casio XL G-Shock Quartz Sport Watch GA-400GB-1A4 GA-400 SERIES Men’s Watch NewNew with box and papers · US$89
Lowest displayed prices first.
Matched listings from our latest checks; eBay may show additional results. We may earn a commission through these links at no extra cost to you.
Retail stock & market context
Casio on the secondhand market
Not enough to call it
-4.8% to +18.6% · 54 matched watches
Year-by-year readings →The connection engine
More like this.
The community take
Owners talk.
Owners report the Casio GA-400GB is a rugged, 200m water-resistant watch with an analog display and dual LCD screens, capable of Bluetooth music control. One owner found the build quality cheap, citing a plastic buckle, hard plastic crown, and stripped bezel threads, while another noted the white variant chips easily. The consensus is that the Casio GA-400GB is a durable, feature-rich digital-analog hybrid, though build material concerns were raised by one owner.
Synthesized from 2 sources
On real wrists
No shots yet. Show how it wears.
The paper trail
The discussion