Side by side

Casio GBM-2100AvsRockwell Time CF Leather

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

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GBM-2100A
CasioGBM-2100A
MSRP $280
See the full GBM-2100A
CF Leather
Rockwell TimeCF Leather
MSRP $320
See the full CF Leather
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Buy used on eBay ↗
Buy from Rockwell Time ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GBM-2100A44.4mm
CF Leather45mm
Power Reserve
GBM-2100A—
CF Leather—
Water Resistance
GBM-2100A200m
CF Leather50m
MSRP
GBM-2100A$280
CF Leather$320

Full specifications

Case

8 specs
Category
Sport
—
Diameter
44.4mm
45mm
Thickness
11.9mm
0mm
Lug-to-Lug
49.3mm
0mm
Lug Width
—
0mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
—
—
Water Resistance
200m
50m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Silver
—

Movement

2 specs
Caliber
—
—
Power Reserve
—
0h

Pricing

1 specs
MSRP
$280
$320
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