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Casio EFV-650DvsCasio GBM-2100A

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
GBM-2100A
CasioGBM-2100A
MSRP $280
See the full GBM-2100A
Buy from Casio ↗
Buy used on eBay ↗
Buy from Casio ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
EFV-650D43.5mm
GBM-2100A44.4mm
Power Reserve
EFV-650D—
GBM-2100A—
Water Resistance
EFV-650D100m
GBM-2100A200m
MSRP
EFV-650D$120
GBM-2100A$280

Full specifications

Case

6 specs
Category
Chronograph
Sport
Diameter
43.5mm
44.4mm
Thickness
11mm
11.9mm
Lug-to-Lug
48.6mm
49.3mm
Material
Stainless Steel
Bio-based Resin / Stainless steel
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Black
Silver

Pricing

1 specs
MSRP
$120
$280
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