Side by side
Helgray Poseidon Diver (Automatic)vsStewart Dawson 911
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
91142.5mm
Power Reserve
Poseidon Diver (Automatic)40h
91141h
Water Resistance
Poseidon Diver (Automatic)300m
911100m
MSRP
Poseidon Diver (Automatic)$249
911$1,567
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
42.5mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
50mm
Lug Width
20mm
—
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Black
Grey
Movement
2 specsCaliber
NH35 Warranty
Sellita SW200
Power Reserve
40h
41h
Pricing
1 specsMSRP
$249
—
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