Side by side

Signum Cuda GMTvsSpinnaker Challenger Automatic

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

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Cuda GMT
SignumCuda GMT
MSRP $499
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289
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At a glance

10 of 29 specs differ
Diameter
Cuda GMT42.5mm
Challenger Automatic42mm
Power Reserve
Cuda GMT—
Challenger Automatic40h
Water Resistance
Cuda GMT200m
Challenger Automatic200m
MSRP
Cuda GMT$499
Challenger Automatic$289

Full specifications

Case

5 specs
Category
—
Diver
Diameter
42.5mm
42mm
Thickness
13.4mm
19mm
Lug-to-Lug
49.9mm
49.5mm
Material
Titanium
316L Stainless Steel

Crystal & Dial

2 specs
Dial Color
—
Blue
Lume
SuperLuminova
None

Movement

2 specs
Caliber
Seiko NH34
SII NH35A
Power Reserve
—
40h

Pricing

1 specs
MSRP
$499
$289
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