Side by side

Casio EFV-650DvsCasio GMD-B300

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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EFV-650D
CasioEFV-650D
MSRP $120
See the full EFV-650D
GMD-B300
CasioGMD-B300
MSRP $135
See the full GMD-B300
Buy from Casio ↗
Buy used on eBay ↗
Buy from Casio ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
EFV-650D43.5mm
GMD-B30043.8mm
Power Reserve
EFV-650D—
GMD-B300—
Water Resistance
EFV-650D100m
GMD-B300200m
MSRP
EFV-650D$120
GMD-B300$135

Full specifications

Case

6 specs
Category
Chronograph
Sport
Diameter
43.5mm
43.8mm
Thickness
11mm
12mm
Lug-to-Lug
48.6mm
46.4mm
Material
Stainless Steel
Resin / Bio-based resin
Water Resistance
100m
200m

Pricing

1 specs
MSRP
$120
$135
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