Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 36mmvsHelgray 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
OSAR-D (Original SAR with Date) Automatic 36mm36mm
Poseidon Diver (Automatic)40mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 36mm40h
Poseidon Diver (Automatic)40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 36mm300m
Poseidon Diver (Automatic)300m
MSRP
OSAR-D (Original SAR with Date) Automatic 36mm$1,200
Poseidon Diver (Automatic)$249
Full specifications
Case
5 specsDiameter
36mm
40mm
Thickness
13mm
12mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Movement
1 specsCaliber
Sellita SW220-1
NH35 Warranty
Pricing
1 specsMSRP
$1,200
$249
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