Side by side
Casio A100vsCasio GD-B500
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
A10032.7mm
GD-B50041.5mm
Power Reserve
A100—
GD-B500—
Water Resistance
A100—
GD-B500200m
MSRP
A100$70
GD-B500$120
Full specifications
Case
5 specsDiameter
32.7mm
41.5mm
Thickness
9.2mm
11mm
Lug-to-Lug
40.7mm
46.3mm
Material
Resin / Chrome plated
Resin
Water Resistance
WR
200m
Crystal & Dial
2 specsCrystal
Acrylic
Mineral
Dial Color
Silver
Gray
Pricing
1 specsMSRP
$70
$120
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