Side by side

Casio GMA-P2126WvsSeiko SUR449

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
SUR449
SeikoSUR449
MSRP $235
See the full SUR449
Buy from Casio ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

13 of 29 specs differ
Diameter
GMA-P2126W40.5mm
SUR44940.2mm
Power Reserve
GMA-P2126W—
SUR449—
Water Resistance
GMA-P2126W200m
SUR449100m
MSRP
GMA-P2126W$145
SUR449$235

Full specifications

Case

8 specs
Category
Sport
—
Diameter
40.5mm
40.2mm
Thickness
11.3mm
0mm
Lug-to-Lug
46mm
0mm
Lug Width
—
0mm
Material
Resin / Bio-based resin
Stainless Steel
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

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

Movement

1 specs
Caliber
—
Seiko 6N53

Pricing

1 specs
MSRP
$145
$235
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.

Bertucci DX3 Plus
Bertuccimicro

DX3 Plus

8 variantsRef. 11133
40mm·Quartz
$75MSRP
—Used
Bertucci A-2S Pantera Six
Bertuccimicro

A-2S Pantera Six

Ref. 11506
40mm·Quartz
$225MSRP
—Used
Citizen Donald Duck
Citizen
CitizenDisney Collection

Donald Duck

9 watches · 9 variantsDisney Collection
42mm·Solar·100m WR
$225MSRP
—Used
Hemel HF1 Snelway
Hemelmicro
Snelway

HF1 Snelway

6 variantsSnelway
40mm·Quartz·100m WR
$200MSRP
—Used
Timex Easy Reader Classic 38mm Leather Strap Watch
Timex

Easy Reader Classic 38mm Leather Strap Watch

42mm·Quartz·200m WR
$85MSRP
—Used
Praesidus DD-45
Praesidusmicro

DD-45

3 variantsDD-45
40mm·Quartz·100m WR
$299MSRP
—Used
Citizen Garrison
Citizen
Eco-Drive

Garrison

5 watches · 6 variantsGarrison
42mm·Solar·100m WR
$244MSRP
—Used
Praesidus A-11 Origin
Praesidusmicro

A-11 Origin

9 watches · 25 variantsA-11
40mm·Quartz·100m WR
$195MSRP
—Used
All alternatives to the GMA-P2126W →All alternatives to the SUR449 →
Explore the full catalog

Follow this matchup

Get a note when Casio GMA-P2126W vs Seiko SUR449 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.

Seiko SUR449vsWayforth Voyager Ref. V1.01Elliot Brown HOLTON: 101-001vsSeiko SUR449Elliot Brown BEACHMASTERvsSeiko SUR449Nuncier Origen Dawn 40.5mmvsSeiko SUR449AV86 1956 MarinevsCasio GMA-P2126WCasio GMA-P2126WvsVaer G2 Apocalypse GMT
Edit this comparisonAdd another watchExplore more 39–42mm watches