Side by side
Beaufort SeatrekkervsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Seatrekker39mm
Poseidon Diver (Automatic)40mm
Power Reserve
Seatrekker42h
Poseidon Diver (Automatic)40h
Water Resistance
Seatrekker200m
Poseidon Diver (Automatic)300m
MSRP
Seatrekker—
Poseidon Diver (Automatic)$249
Full specifications
Case
6 specsCategory
—
Diver
Diameter
39mm
40mm
Thickness
12.55mm
12mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Water Resistance
200m
300m
Crystal & Dial
2 specsDial Color
Blue
Black
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
None
Movement
2 specsCaliber
Miyota 9039
NH35 Warranty
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$249
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 Beaufort Seatrekker vs Helgray Poseidon Diver (Automatic) 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.
NEOTYPE TYPE DvsHelgray Poseidon Diver (Automatic)Nezumi Studios BaleinevsHelgray Poseidon Diver (Automatic)Baltic Aquascaphe ClassicvsHelgray Poseidon Diver (Automatic)Borealis Watch Co. Porto CovovsHelgray Poseidon Diver (Automatic)Beaufort SeatrekkervsGalo Super200 Dark EditionBeaufort SeatrekkervsVaer D5 Tropic Auto











