Side by side

Casio GMA-P2126WvsTimefactors Speedbird GMT

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

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GMA-P2126W
CasioGMA-P2126W
MSRP $145
See the full GMA-P2126W
Speedbird GMT
TimefactorsSpeedbird GMT
MSRP $315
See the full Speedbird GMT
Buy from Casio ↗
Buy used on eBay ↗
Buy from Timefactors ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GMA-P2126W40.5mm
Speedbird GMT36mm
Power Reserve
GMA-P2126W—
Speedbird GMT—
Water Resistance
GMA-P2126W200m
Speedbird GMT100m
MSRP
GMA-P2126W$145
Speedbird GMT$315

Full specifications

Case

8 specs
Category
Sport
—
Diameter
40.5mm
36mm
Thickness
11.3mm
11.6mm
Lug-to-Lug
46mm
42.5mm
Lug Width
—
18mm
Material
Resin / Bio-based resin
Stainless Steel
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Gray
Black
Lume
None
Super Luminova X1 C3

Movement

1 specs
Caliber
—
Ronda 515

Pricing

1 specs
MSRP
$145
$315
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