Side by side
Casio GW-7900vsCasio PRG-340
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
GW-790050mm
PRG-34051.7mm
Power Reserve
GW-7900—
PRG-340—
Water Resistance
GW-7900200m
PRG-340100m
MSRP
GW-7900$165
PRG-340$280
Full specifications
Case
6 specsCategory
Sport
Field
Diameter
50mm
51.7mm
Thickness
17.7mm
15.1mm
Lug-to-Lug
52.4mm
54.7mm
Material
Resin
Bio-based resin
Water Resistance
200m
100m
Pricing
1 specsMSRP
$165
$280
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