Side by side

Casio GBM-2100AvsMarloe Watch Company Motorsport 105

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.

Marloe Watch Company Motorsport 105

Owners widely praise the Marloe Watch Company Motorsport 105 for its creative dial design, good contrast, and British Racing Green color, with some finding it wears smaller than its 41mm size. One owner appreciates its lack of a date window and comfortable wear on a 6.5” wrist. However, some users note Marloe's 20mm lug width can make models appear top-heavy, and a significant price increase has been observed across the brand's offerings. Overall, owners rate the Marloe Watch Company Motorsport 105 highly for its distinctive dial design and comfortable wearability.

At a glance

16 of 29 specs differ
Diameter
GBM-2100A44.4mm
Motorsport 10541mm
Power Reserve
GBM-2100A
Motorsport 10540h
Water Resistance
GBM-2100A200m
Motorsport 105100m
MSRP
GBM-2100A$280
Motorsport 105$299

Full specifications

Case

7 specs
Diameter
44.4mm
41mm
Thickness
11.9mm
11.1mm
Lug-to-Lug
49.3mm
Lug Width
20mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
Yes
Dial Color
Silver
Lume
None
Natulite

Movement

4 specs
Caliber
Miyota 8N24
Type
Quartz
Automatic
Power Reserve
40h
Jewels
0
21

Pricing

1 specs
MSRP
$280
$299
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