Side by side

Marnaut Safe Harbour 100CvsZero 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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Safe Harbour 100C
MarnautSafe Harbour 100C
MSRP $899
S4 Blackout P9427 Spitfire
Zero WestS4 Blackout P9427 Spitfire
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Buy from Zero West ↗
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At a glance

7 of 29 specs differ
Diameter
Safe Harbour 100C39mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
Safe Harbour 100C41h
S4 Blackout P9427 Spitfire38h
Water Resistance
Safe Harbour 100C100m
S4 Blackout P9427 Spitfire100m
MSRP
Safe Harbour 100C$899
S4 Blackout P9427 Spitfire—

Full specifications

Case

4 specs
Diameter
39mm
44mm
Thickness
13mm
14.1mm
Lug-to-Lug
45mm
49.6mm
Lug Width
20mm
22mm

Movement

2 specs
Caliber
Sellita SW200-1
ETA 2824
Power Reserve
41h
38h

Pricing

1 specs
MSRP
$899
—
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Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)vsZero West S4 Blackout P9427 SpitfirePompeak Sub-AquaticvsZero West S4 Blackout P9427 SpitfireEza 1972 DivervsZero West S4 Blackout P9427 SpitfireCircula Watches SuperSportvsZero West S4 Blackout P9427 SpitfireMarnaut Safe Harbour 100CvsZero West RAF-C (1940)Marnaut Safe Harbour 100CvsZero West L1 1884 Longitude
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