Side by side

Casio GBM-2100AvsHemel HFT20

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

GBM-2100A
CasioGBM-2100A
MSRP $280
HFT20
HemelHFT20
MSRP $450
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.

Hemel HFT20

The Hemel HFT20 Chronograph is praised for its legible matte black dial, sapphire crystal, and the satisfying sweep of its chronograph hand, powered by the Seiko VK64 meca-quartz movement. Reviewers note its convenient wearability, with a 42mm case that wears well due to its 49mm lug-to-lug measurement, and a comfortable, well-made leather strap. However, its 16mm thickness is considered slightly more than ideal for the movement, and the chronograph minutes sub-dial does not precisely jump. Overall, reviewers find the Hemel HFT20 to be an accessible and modern interpretation of vintage designs, offering good value at $449.

At a glance

14 of 29 specs differ
Diameter
GBM-2100A44.4mm
HFT2042mm
Power Reserve
GBM-2100A
HFT20
Water Resistance
GBM-2100A200m
HFT20100m
MSRP
GBM-2100A$280
HFT20$450

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44.4mm
42mm
Thickness
11.9mm
Lug-to-Lug
49.3mm
49mm
Lug Width
20mm
Material
Bio-based Resin / Stainless steel
316L Stainless Steel
Finish
Water Resistance
200m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko VK64 (Meca-Quartz)
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$450
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