Side by side

Casio GBM-2100AvsDuxot Henri Diver Automatic

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

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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.

Duxot Henri Diver Automatic

The brass wave dial with applied Super Luminous indices delivers striking visual depth and reliable on-wrist legibility across all lighting conditions. The 41mm case with 47mm lug-to-lug proportions and Japanese automatic movement balance compact wearability with robust 20 ATM water resistance, though the 15mm thickness reads substantial for its diameter.

At a glance

15 of 29 specs differ
Diameter
GBM-2100A44.4mm
Henri Diver Automatic41mm
Power Reserve
GBM-2100A
Henri Diver Automatic
Water Resistance
GBM-2100A200m
Henri Diver Automatic200m
MSRP
GBM-2100A$280
Henri Diver Automatic$169

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
44.4mm
41mm
Thickness
11.9mm
15mm
Lug-to-Lug
49.3mm
47mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
Stainless Steel

Crystal & Dial

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

Movement

5 specs
Caliber
Seiko NH35
Type
Quartz
Automatic
Power Reserve
0h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$280
$169
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