Side by side
Helgray Poseidon Diver (Automatic)vsSeestern S443 Column Wheel Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
S443 Column Wheel Chronograph40mm
Power Reserve
Poseidon Diver (Automatic)40h
S443 Column Wheel Chronograph45hh
Water Resistance
Poseidon Diver (Automatic)300m
S443 Column Wheel Chronograph50m
MSRP
Poseidon Diver (Automatic)$249
S443 Column Wheel Chronograph$10
Full specifications
Case
5 specsCategory
Diver
Chronograph
Thickness
12mm
13mm
Lug-to-Lug
46mm
48.6mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
3 specsDial Color
Black
Pink
Indices
Applied
3D
Lume
None
Super BGW9
Movement
6 specsCaliber
NH35 Warranty
Seagull ST1901
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
45hh
Jewels
25
21
Complications
None
Chronograph, Column Wheel
Pricing
1 specsMSRP
$249
$10
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