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Home/Browse/Casio/GA-900
SpecStudio
Casio GA-900
Click to inspect
Casio · G-Shock

Casio GA-900

Ref. GA-900 · Sport

$120Stock unknown

366 matched eBay listings

Case

Diameter
49.5mm
Thickness
16.9mm
Lug-to-lug
52.8mm
Material
Resin
Water resistance
200m

Crystal & dial

Crystal
Mineral
Dial colour
White

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

AWG-M100
AWG-M10046.4mm
DW-5000R
DW-5000R42.3mm
DW-5040RX-7
DW-5040RX-742.8mm
DW-5600
DW-560042.8mm
DW-5610
DW-561043.8mm
DW-5900
DW-590046.8mm
DW-6600
DW-660050mm
DW-6900
DW-690050mm
DW-9052
DW-905243mm
DW-9052GBX
DW-9052GBX46.5mm
DW-B5600
DW-B560042.8mm
DW-H5600
DW-H560044.5mm
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-400GBGA-700GA-710GBGA-800GA-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

17 colorways

Alternatives

01The market

Market prices.

Retail$120

The forum market

Follow the asking price.

Active listings0Across watch forums
Closed · 90d0Asking-price history

No forum listings tracked for this watch yet. Market+ adds the weekly trend.

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 →

02The connection engine

More like this.

Jorg Gray Watches JG9600

Jorg Gray Watches

JG9600

48mm · Quartz$695

Rockwell Time Coliseum Fit (digital)

Rockwell Time

Coliseum Fit (digital)

49mm · Quartz$130

Smith & Bradley Lockdown

Smith & Bradley

Lockdown

48mm · Quartz$40

Rockwell Time Coliseum (Digital)

Rockwell Time

Coliseum (Digital)

49mm · Quartz$109

Bamford of London G-SHOCK X BAMFORD LONDON GM-5600-1

Bamford of London

G-SHOCK X BAMFORD LONDON GM-5600-1

49.6mm · Quartz$279

Jorg Gray Watches JG7800

Jorg Gray Watches

JG7800

45mm · Quartz$495

View all alternatives

03The community take

Owners talk.

“

Owners widely praise the Casio GA-900 for its rugged, construction-inspired design and G-Shock build quality, finding it suitable for everyday wear and less casual than other models. Some users appreciate its cooler aesthetic and more visible hands compared to siblings. However, the GA-900's negative displays are frequently criticized for poor legibility, especially in low light, and its buttons are noted as hard to push. One owner also found the lug-to-lug measurement with strap adapters unsuitable for narrow wrists. Overall, owners and reviewers rate the Casio GA-900 well for its durable design and value, despite legibility concerns with its displays.

Synthesized from 9 sources
Reddit·5↗
WatchUSeek·2↗
WatchCrunch↗
A Blog to Watch↗
Open the discussion

On real wrists

No shots yet. Show how it wears.

04The paper trail

Ask the communityStart a discussion about the GA-900: get takes from other collectors.Ask →

05The discussion

Talk about the Casio GA-900.