Side by side

Spinnaker Dumas AutomaticvsZero West S4 Blackout P9427 Spitfire

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

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Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
S4 Blackout P9427 Spitfire
Zero WestS4 Blackout P9427 Spitfire
Buy from Spinnaker ↗
Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Dumas Automatic44mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
Dumas Automatic40h
S4 Blackout P9427 Spitfire38h
Water Resistance
Dumas Automatic300m
S4 Blackout P9427 Spitfire100m
MSRP
Dumas Automatic$239
S4 Blackout P9427 Spitfire—

Full specifications

Case

5 specs
Category
Diver
—
Thickness
15mm
14.1mm
Lug-to-Lug
48mm
49.6mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Blue
Black

Movement

2 specs
Caliber
SII NH35A
ETA 2824
Power Reserve
40h
38h

Pricing

1 specs
MSRP
$239
—
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