Side by side

Casio GAS-100vsCasio PRG-340

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

GAS-100
CasioGAS-100
MSRP $180
PRG-340
CasioPRG-340
MSRP $280

At a glance

9 of 29 specs differ
Diameter
GAS-10052.5mm
PRG-34051.7mm
Power Reserve
GAS-100
PRG-340
Water Resistance
GAS-100200m
PRG-340100m
MSRP
GAS-100$180
PRG-340$280

Full specifications

Case

6 specs
Category
Sport
Field
Diameter
52.5mm
51.7mm
Thickness
16.7mm
15.1mm
Lug-to-Lug
55.1mm
54.7mm
Material
Resin / Stainless steel
Bio-based resin
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Silver
Black

Movement

1 specs
Type
Solar
Quartz

Pricing

1 specs
MSRP
$180
$280
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