Side by side

Casio GMA-S2100vsEone Bradley (Black)

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

Add a watch
GMA-S2100
CasioGMA-S2100
MSRP $110
See the full GMA-S2100
Bradley (Black)
EoneBradley (Black)
MSRP $285
See the full Bradley (Black)
Buy from Casio ↗
Buy used on eBay ↗
Buy from Eone ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
GMA-S210042.9mm
Bradley (Black)40mm
Power Reserve
GMA-S2100—
Bradley (Black)—
Water Resistance
GMA-S2100200m
Bradley (Black)30m
MSRP
GMA-S2100$110
Bradley (Black)$285

Full specifications

Case

8 specs
Category
Sport
Casual
Diameter
42.9mm
40mm
Thickness
11.2mm
11.5mm
Lug-to-Lug
46.2mm
—
Lug Width
—
20mm
Material
Carbon / Resin
316L Stainless Steel
Finish
—
—
Water Resistance
200m
30m

Crystal & Dial

1 specs
AR Coating
No
—

Movement

2 specs
Caliber
—
—
Power Reserve
—
0h

Pricing

1 specs
MSRP
$110
$285
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Timex Easy Reader Classic 38mm Leather Strap Watch
Timex

Easy Reader Classic 38mm Leather Strap Watch

42mm·Quartz·200m WR
$85MSRP
—Used
Geltier APEX
Geltiermicro

APEX

5 variantsSeries
40mm·Quartz
—MSRP
—Used
Citizen Garrison
Citizen
Eco-Drive

Garrison

5 watches · 6 variantsGarrison
43mm·Solar·100m WR
$206MSRP
—Used
Maughan Jones Apex
Maughan Jonesmicro

Apex

6 variantsSeries
41mm·Quartz
$141MSRP
—Used
Festina Multifunction F20445
Festina

Multifunction F20445

Ref. F20445/2
43mm·Quartz·100m WR
$119MSRP
—Used
Rockwell Time Apex
Rockwell Timemicro

Apex

13 variantsSeries
46mm·Quartz
$320MSRP
—Used
Smith & Bradley Draper Quartz
Smith & Bradley

Draper Quartz

3 variantsDraper Quartz
42mm·Quartz·200m WR
$149MSRP
—Used
Kronaby Hybrid Watches Kronaby Apex S3762/1, 43 mm
Kronaby Hybrid Watchesmicro
Apex

Kronaby Apex S3762/1, 43 mm

15 variantsSeries
43mm·Quartz·100m WR
$441MSRP
—Used
All alternatives to the GMA-S2100 →All alternatives to the Bradley (Black) →
Explore the full catalog

Follow this matchup

Get a note when Casio GMA-S2100 vs Eone Bradley (Black) gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Eone Bradley (Black)vsSpecht & Sohne Specht & Söhne SP0006Q QuartzElliot Brown HOLTON: 101-001vsEone Bradley (Black)Eone Bradley (Black)vsJorg Gray Watches JG8400Eone Bradley (Black)vsSangin Instruments Kinetic II ExpeditionCasio GMA-S2100vsEone Relay BradleyCasio GMA-S2100vsVon Doren Runde
Edit this comparisonAdd another watchExplore more 39–44mm watches