Side by side
Marathon GSAR (Government Search & Rescue) Diver's 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
11 of 29 specs differDiameter
GSAR (Government Search & Rescue) Diver's Automatic41mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
GSAR (Government Search & Rescue) Diver's Automatic40h
S4 Blackout P9427 Spitfire38h
Water Resistance
GSAR (Government Search & Rescue) Diver's Automatic300m
S4 Blackout P9427 Spitfire100m
MSRP
GSAR (Government Search & Rescue) Diver's Automatic$2,100
S4 Blackout P9427 Spitfire—
Full specifications
Case
7 specsCategory
Diver
—
Diameter
41mm
44mm
Thickness
14mm
14.1mm
Lug-to-Lug
48mm
49.6mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Anthracite
Black
Movement
2 specsCaliber
Sellita SW200-1
ETA 2824
Power Reserve
40h
38h
Pricing
1 specsMSRP
$2,100
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Marathon GSAR (Government Search & Rescue) Diver's Automatic vs Zero West S4 Blackout P9427 Spitfire gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
CWC RN Automatic Divers Watch Mk.2 with DatevsZero West S4 Blackout P9427 SpitfireCWC Automatic Divers Watch Mk.2 Black with DatevsZero West S4 Blackout P9427 SpitfireCWC Mutineer Automatic Divers WatchvsZero West S4 Blackout P9427 SpitfireMarathon Jeep Rubicon GSARvsZero West S4 Blackout P9427 SpitfireMarathon GSAR (Government Search & Rescue) Diver's AutomaticvsZero West RAF-C (1940)Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsZero West L1 1884 Longitude











