Side by side
Fortis Marinemaster M-44vsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Marinemaster M-4444mm
Poseidon Diver (Automatic)40mm
Power Reserve
Marinemaster M-4438h
Poseidon Diver (Automatic)40h
Water Resistance
Marinemaster M-44300m
Poseidon Diver (Automatic)300m
MSRP
Marinemaster M-44$5,120
Poseidon Diver (Automatic)$249
Full specifications
Case
4 specsDiameter
44mm
40mm
Thickness
14mm
12mm
Lug-to-Lug
—
46mm
Lug Width
22mm
20mm
Crystal & Dial
1 specsDial Color
Orange
Black
Movement
3 specsCaliber
Sellita SW220-1
NH35 Warranty
Power Reserve
38h
40h
Jewels
26
25
Pricing
1 specsMSRP
$5,120
$249
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