Side by side

Casio GBM-2100AvsFerro AGL 2 Chronograph

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.

Ferro AGL 2 Chronograph

Owners praise the Ferro AGL's vintage aesthetic and how its dial interacts with light, complemented by a double-domed sapphire crystal. The 42mm stainless steel case is noted, though one owner found the stock strap unsatisfactory. The watch features quartz movement and 50m water resistance. Overall, owners appreciate the Ferro AGL for its vintage charm and attractive dial at its price point.

At a glance

14 of 29 specs differ
Diameter
GBM-2100A44.4mm
AGL 2 Chronograph42mm
Power Reserve
GBM-2100A
AGL 2 Chronograph
Water Resistance
GBM-2100A200m
AGL 2 Chronograph50m
MSRP
GBM-2100A$280
AGL 2 Chronograph$475

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44.4mm
42mm
Thickness
11.9mm
13mm
Lug-to-Lug
49.3mm
48mm
Lug Width
22mm
Material
Bio-based Resin / Stainless steel
316L Stainless Steel
Finish
Water Resistance
200m
50m

Crystal & Dial

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

Movement

2 specs
Caliber
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$475
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