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Casio GM-B2100SDvsFerro Race Master Chronograph

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

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GM-B2100SD
CasioGM-B2100SD
MSRP $600
See the full GM-B2100SD
Race Master Chronograph
FerroRace Master Chronograph
MSRP $485
See the full Race Master Chronograph
Buy from Casio ↗
Buy used on eBay ↗
Buy from Ferro ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GM-B2100SD44.4mm
Race Master Chronograph45.2mm
Power Reserve
GM-B2100SD—
Race Master Chronograph—
Water Resistance
GM-B2100SD200m
Race Master Chronograph50m
MSRP
GM-B2100SD$600
Race Master Chronograph$485

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44.4mm
45.2mm
Thickness
12.8mm
13.5mm
Lug-to-Lug
49.8mm
45.2mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
—
Water Resistance
200m
50m

Crystal & Dial

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

Movement

2 specs
Caliber
—
—
Power Reserve
—
0h

Pricing

1 specs
MSRP
$600
$485
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