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Casio GBM-2100AvsPhoibos Eagle Ray Date

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.

Phoibos Eagle Ray Date

Owners widely praise the Phoibos Eagle Ray Date's design and value, with one owner specifically noting the attractive logo and another finding it well-made for its price. The watch features a 41mm case, a ceramic bezel, and a date window at 6 o'clock, powered by a Miyota 9015 automatic movement with a 42-hour power reserve. One owner reported receiving a non-functional unit and experiencing poor customer service. On balance, owners value the Phoibos Eagle Ray Date for its design and price point, despite a reported instance of a defective unit and customer service issues.

At a glance

15 of 29 specs differ
Diameter
GBM-2100A44.4mm
Eagle Ray Date40mm
Power Reserve
GBM-2100A
Eagle Ray Date
Water Resistance
GBM-2100A200m
Eagle Ray Date200m
MSRP
GBM-2100A$280
Eagle Ray Date$480

Full specifications

Case

7 specs
Category
Sport
Diver
Diameter
44.4mm
40mm
Thickness
11.9mm
12mm
Lug-to-Lug
49.3mm
46mm
Lug Width
20mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
Yes
Dial Color
Silver
Green
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Miyota 9015
Type
Quartz
Automatic
Power Reserve
0h

Pricing

1 specs
MSRP
$280
$480
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