Side by side

Casio GMA-S2100vsCasio Black

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

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GMA-S2100
CasioGMA-S2100
MSRP $110
See the full GMA-S2100
Black
CasioBlack
MSRP $145
See the full Black
Buy from Casio ↗
Buy used on eBay ↗
Buy from Casio ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
GMA-S210042.9mm
Black43.2mm
Power Reserve
GMA-S2100—
Black—
Water Resistance
GMA-S2100200m
Black200m
MSRP
GMA-S2100$110
Black$145

Full specifications

Case

6 specs
Diameter
42.9mm
43.2mm
Thickness
11.2mm
12.7mm
Lug-to-Lug
46.2mm
46.7mm
Lug Width
—
0mm
Material
Carbon / Resin
Resin
Finish
—
—

Crystal & Dial

1 specs
AR Coating
No
—

Movement

3 specs
Caliber
—
—
Type
Quartz
Solar
Complications
None
alarm, chronograph, radio-sync

Pricing

1 specs
MSRP
$110
$145
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