Side by side

Casio GM-2100vsSeiko Coutura

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

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GM-2100
CasioGM-2100
MSRP $220
See the full GM-2100
Coutura
SeikoCoutura
MSRP $550
See the full Coutura
Buy from Casio ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
GM-210044.4mm
Coutura45.6mm
Power Reserve
GM-2100—
Coutura—
Water Resistance
GM-2100200m
Coutura100m
MSRP
GM-2100$220
Coutura$550

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44.4mm
45.6mm
Thickness
11.8mm
11.7mm
Lug-to-Lug
49.3mm
56mm
Lug Width
—
15mm
Material
Resin / Stainless steel
Stainless Steel
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Black
—
Lume
None
LumiBrite on Hands

Movement

2 specs
Caliber
—
7T12
Power Reserve
—
0h

Pricing

1 specs
MSRP
$220
$550
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