Side by side

Casio GBM-2100AvsSeiko Coutura

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Casio GBM-2100A

The premium stainless steel bezel and Bluetooth connectivity are highlighted strengths. The increased mass from the metal bezel is noted as a potential drawback for some wearers. Reviewers differ on its value proposition compared to other G-Shock models.

Seiko Coutura

Owners widely report the Seiko Coutura's wear-resistant metal treatments maintain their appearance over years of ownership. The watch is praised for its solar power and perpetual calendar features, with some owners finding its weight and appearance captivating. However, opinions on its styling are divided, with some finding it gaudy or too busy, while others consider it beautiful and a fun departure from minimalist designs. Some owners express dissatisfaction with the proprietary bracelet. One owner notes the solar power reserve requires constant light exposure. Overall, owners rate the Seiko Coutura well for its durable finish and useful solar and perpetual calendar complications, despite polarizing styling.

At a glance

15 of 29 specs differ
Diameter
GBM-2100A44.4mm
Coutura44mm
Power Reserve
GBM-2100A
Coutura
Water Resistance
GBM-2100A200m
Coutura100m
MSRP
GBM-2100A$280
Coutura$525

Full specifications

Case

8 specs
Category
Sport
Dress
Diameter
44.4mm
44mm
Thickness
11.9mm
11.8mm
Lug-to-Lug
49.3mm
0mm
Lug Width
12mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
Dial Color
Silver
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
V198
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$525
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