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Home/Browse/Casio/GMD-B300
SpecStudio
Casio GMD-B300
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Casio · G-Shock

Casio GMD-B300

Ref. GMD-B300 · Sport

$135Stock unknown

307 matched eBay listings

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Case

Diameter
43.8mm
Thickness
12mm
Lug-to-lug
46.4mm
Material
Resin / Bio-based resin
Water resistance
200m

Crystal & dial

Crystal
Mineral
Dial color
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 · 104 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
91 more in this collection
DWE-5600JBG-5600G-7900G-8900G-SHOCK G-STEELG-Shock GW-M5610GA-010GA-100GA-1000GA-110GA-1100GA-2000GA-2100GA-2110GA-2140GA-2200GA-400GBGA-700GA-710GBGA-800GA-900GA-B001GA-B010GA-B2100GA-V01GAC-2500GAS-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-S2100GMC-2500GMD-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

Market

Retail$135

eBay listings

  • Casio G-Shock GMD-B300 Step Tracker Bluetooth Ana-Digi Watch Black w/ BoxPre-owned - Excellent · US$90↗
  • Casio G-SHOCK GMD-B300 Digital Quartz 200m Green Resin Watch w/ Box ManualNew with box and papers · US$90↗
  • New Casio GMDB300SC-4 G-Shock Move Women Watch New + BoxedNew with box and papers · JP$94↗

Lowest displayed prices first.

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Retail stock & market context

Casio on the secondhand market

Not enough to call it

-5.0% to +13.1% · 56 matched watches

Year-by-year readings →

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Community

“

Owners widely praise the Casio GMD-B300 for its comfortable, modern design and connectivity features, with one reviewer highlighting its value at a $120 price point. The watch is noted for its gender-neutral appearance and good legibility with usable buttons. However, some users find the display's aesthetic clashes with the case design, and one owner mentions it can feel a bit thick. The Casio GMD-B300 lacks solar charging, requiring battery replacement every two to three years, and the step tracker cannot be disabled. On balance, owners and reviewers rate the Casio GMD-B300 highly for its modern design and connectivity at an accessible price.

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