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Home/Browse/Casio/GMA-S140
SpecStudio
Casio GMA-S140
Click to inspect
Casio · G-Shock

Casio GMA-S140

Ref. GMA-S140 · Sport

$120Stock unknown

277 matched eBay listings

Case

Diameter
45.9mm
Thickness
15.8mm
Lug-to-lug
49mm
Material
Resin
Water resistance
200m

Crystal & dial

Crystal
Mineral
Dial colour
Black

Movement

Type
Quartz

Design language

Case shape
round
Dial style
matte
Sub-dials
2
Bezel
fixed
Bracelet
rubber
Hands
baton

AI-detected from the product image

G-Shock collection · 101 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
88 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-900GA-B001GA-B010GA-B2100GA-V01GAS-100GBA-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-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

4 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.

Retail stock & market context

Casio on the secondhand market

+10.5%

2026 so far · +1.3% to +21.6% · 47 matched watches

In line with the index

Year-by-year readings →

02The connection engine

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LIV Watches GX1

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Luminox Navy SEAL 3500 Semper Fortis 45mm

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Jorg Gray Watches JG9700

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View all alternatives

03The community take

Owners talk.

“

Owners praise the Casio GMA-S140 for its smaller size and useful features, with one owner noting it fits their wrist well and looks fantastic. The dial layout and colors are also appreciated, though one owner disliked the mirrored face on a black model. One owner reported the backlight did not illuminate. Overall, owners rate the Casio GMA-S140 highly for its design and form factor.

Synthesized from 4 sources
Reddit·4↗
Open the discussion

On real wrists

No shots yet. Show how it wears.

04The paper trail

Ask the communityStart a discussion about the GMA-S140: get takes from other collectors.Ask →

05The discussion

Talk about the Casio GMA-S140.