Side by side
Citizen Promaster Diver AutomaticvsZero West S4 Blackout P9427 Spitfire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Promaster Diver Automatic44mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
Promaster Diver Automatic40h
S4 Blackout P9427 Spitfire38h
Water Resistance
Promaster Diver Automatic200m
S4 Blackout P9427 Spitfire100m
MSRP
Promaster Diver Automatic$469
S4 Blackout P9427 Spitfire—
Full specifications
Case
5 specsCategory
Diver
—
Thickness
12mm
14.1mm
Lug-to-Lug
46mm
49.6mm
Lug Width
20mm
22mm
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
Blue
Black
Movement
2 specsCaliber
8204
ETA 2824
Power Reserve
40h
38h
Pricing
1 specsMSRP
$469
—
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