Side by side

Beaufort AerotimervsHelgray Poseidon Diver (Automatic)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Aerotimer
BeaufortAerotimer
MSRP $599
Poseidon Diver (Automatic)
HelgrayPoseidon Diver (Automatic)
MSRP $249
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At a glance

10 of 29 specs differ
Diameter
Aerotimer40mm
Poseidon Diver (Automatic)40mm
Power Reserve
Aerotimer42h
Poseidon Diver (Automatic)40h
Water Resistance
Aerotimer100m
Poseidon Diver (Automatic)300m
MSRP
Aerotimer$599
Poseidon Diver (Automatic)$249

Full specifications

Case

5 specs
Category
—
Diver
Thickness
11.45mm
12mm
Lug-to-Lug
48.5mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
Navy
Black
Lume
C1 Super-LumiNova applied to 3hr, 6hr, 9hr, and 12hr indices and hands for low-l
None

Movement

2 specs
Caliber
STP1-11
NH35 Warranty
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$599
$249
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