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Casio GBM-2100AvsWolbrook Outrider Professional Mecaquartz 38

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.

Wolbrook Outrider Professional Mecaquartz 38

Owners widely praise the Wolbrook Outrider Professional Mecaquartz 38 for its excellent finishing, attractive design, and smooth 4-tick-per-second mecaquartz movement. The bright and long-lasting lume, easy-to-use crown, 38mm case with 20mm drilled lugs, and 120m water resistance are also noted positively. The Hesalite box crystal and beads of rice bracelet contribute to its vintage feel, powered by a Seiko VH60 mecaquartz movement. Some owners find the 38mm size too small for their preference. Overall, owners rate the Wolbrook Outrider Professional Mecaquartz 38 highly for its finishing and vintage aesthetic at the price.

At a glance

14 of 29 specs differ
Diameter
GBM-2100A44.4mm
Outrider Professional Mecaquartz 3838mm
Power Reserve
GBM-2100A
Outrider Professional Mecaquartz 38
Water Resistance
GBM-2100A200m
Outrider Professional Mecaquartz 38120m
MSRP
GBM-2100A$280
Outrider Professional Mecaquartz 38$215

Full specifications

Case

8 specs
Category
Sport
Field
Diameter
44.4mm
38mm
Thickness
11.9mm
12mm
Lug-to-Lug
49.3mm
46.5mm
Lug Width
20mm
Material
Bio-based Resin / Stainless steel
316L Stainless Steel
Finish
Water Resistance
200m
120m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko VH60
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$215
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