Side by side

Casio GMA-P2126WvsSeiko Essentials Chronograph

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

Add a watch
GMA-P2126W
CasioGMA-P2126W
MSRP $145
See the full GMA-P2126W
Essentials Chronograph
SeikoEssentials Chronograph
MSRP $415
See the full Essentials Chronograph
Buy from Casio ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GMA-P2126W40.5mm
Essentials Chronograph40mm
Power Reserve
GMA-P2126W—
Essentials Chronograph—
Water Resistance
GMA-P2126W200m
Essentials Chronograph100m
MSRP
GMA-P2126W$145
Essentials Chronograph$415

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
40.5mm
40mm
Thickness
11.3mm
11.5mm
Lug-to-Lug
46mm
45.8mm
Lug Width
—
20mm
Material
Resin / Bio-based resin
Stainless Steel
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Gray
—

Movement

2 specs
Caliber
—
8T63
Power Reserve
—
0h

Pricing

1 specs
MSRP
$145
$415
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.

Citizen Donald Duck
Citizen
CitizenDisney Collection

Donald Duck

9 watches · 9 variantsDisney Collection
42mm·Solar·100m WR
$225MSRP
—Used
Henry Archer Kvantum
Henry Archermicro

Kvantum

5 variantsKvantum
41mm·Quartz
$2,199MSRP
—Used
Citizen Garrison
Citizen
Eco-Drive

Garrison

5 watches · 6 variantsGarrison
42mm·Solar·100m WR
$244MSRP
—Used
Yema Rallygraf Meca-Quartz
Yemamicro

Rallygraf Meca-Quartz

4 watches · 10 variantsRallygraf
39mm·Quartz
$420MSRP
—Used
Smith & Bradley Discovery
Smith & Bradley

Discovery

4 variantsDiscovery
40mm·Quartz
$99MSRP
—Used
Smith & Bradley Draper Quartz
Smith & Bradley

Draper Quartz

3 variantsDraper Quartz
42mm·Quartz·200m WR
$149MSRP
—Used
Vaer RS1 Rally Chronograph
Vaermicro

RS1 Rally Chronograph

2 variantsRS1 Rally
40mm·Quartz·100m WR
$279MSRP
—Used
Casio B650
Casio
Casio

B650

2 variantsCasio
41.2mm·Quartz
$46MSRP
—Used
All alternatives to the GMA-P2126W →All alternatives to the Essentials Chronograph →
Explore the full catalog

Follow this matchup

Get a note when Casio GMA-P2126W vs Seiko Essentials Chronograph 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.

Briston Clubmaster Classic - ChronovsSeiko Essentials ChronographElliot Brown BEACHMASTERvsSeiko Essentials ChronographOut of Order Sporty CronografovsSeiko Essentials ChronographElliot Brown HOLTON: 101-001vsSeiko Essentials ChronographCasio GMA-P2126WvsHenry Archer KvantumCasio GMA-P2126WvsDan Henry 1964
Edit this comparisonAdd another watchExplore more 39–42mm watches