Side by side
Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
GSAR (Government Search & Rescue) Diver's Automatic41mm
Poseidon Diver (Automatic)40mm
Power Reserve
GSAR (Government Search & Rescue) Diver's Automatic40h
Poseidon Diver (Automatic)40h
Water Resistance
GSAR (Government Search & Rescue) Diver's Automatic300m
Poseidon Diver (Automatic)300m
MSRP
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Poseidon Diver (Automatic)$249
Full specifications
Case
4 specsDiameter
41mm
40mm
Thickness
14mm
12mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
1 specsDial Color
Anthracite
Black
Movement
1 specsCaliber
Sellita SW200-1
NH35 Warranty
Pricing
1 specsMSRP
$2,100
$249
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