Side by side
Beaufort FiordlandvsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Fiordland39mm
Poseidon Diver (Automatic)40mm
Power Reserve
Fiordland42h
Poseidon Diver (Automatic)40h
Water Resistance
Fiordland100m
Poseidon Diver (Automatic)300m
MSRP
Fiordland$589
Poseidon Diver (Automatic)$249
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
40mm
Thickness
12.8mm
12mm
Lug-to-Lug
—
46mm
Water Resistance
100m
300m
Crystal & Dial
2 specsDial Color
Grey
Black
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Miyota 9075 GMT
NH35 Warranty
Power Reserve
42h
40h
Pricing
1 specsMSRP
$589
$249
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