Side by side
Helgray Poseidon Diver (Automatic)vsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
Poseidon Diver (Automatic)40h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
Poseidon Diver (Automatic)300m
Straton Syncro MKII Mechanical Chrono100m
MSRP
Poseidon Diver (Automatic)$249
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
7 specsCategory
Diver
Chronograph
Thickness
12mm
12.4mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
Sapphire crystal
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Movement
5 specsCaliber
NH35 Warranty
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$249
$599
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