Side by side

Casio GBM-2100AvsTissot T-Race

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.

Tissot T-Race

The Tissot T-Race is widely praised for its bold, sporty design, with many owners finding it more impressive in person than in photos and appreciating its resemblance to luxury designs and Tissot's brake caliper aesthetic. Reviewers highlight its substantial 45mm case, comfortable wearability due to articulating lugs and quality straps, excellent dial legibility, AR-coated sapphire crystal, and 100m water resistance, all at an accessible price point. Some specific models feature a brushed "brake-disc" bezel, and one owner noted their lume lasted over nine minutes. However, the Tissot T-Race's complex, motorsports-themed design is polarizing, with some finding it too loud or chunky for dressier occasions, and its heavy bracelet limits strap versatility. The chronograph pushers on automatic models are described as agricultural and mushy, and the 45-hour power reserve is insufficient for continuous chronograph use.

At a glance

15 of 29 specs differ
Diameter
GBM-2100A44.4mm
T-Race45mm
Power Reserve
GBM-2100A
T-Race
Water Resistance
GBM-2100A200m
T-Race100m
MSRP
GBM-2100A$280
T-Race$650

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44.4mm
45mm
Thickness
11.9mm
11.76mm
Lug-to-Lug
49.3mm
45mm
Lug Width
13.95mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
Yes
Indices
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
13.25'
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$650
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