Side by side
Helgray Poseidon Diver (Automatic)vsShiro Kara Stella Nova: Sakura
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
Stella Nova: Sakura36mm
Power Reserve
Poseidon Diver (Automatic)40h
Stella Nova: Sakura41h
Water Resistance
Poseidon Diver (Automatic)300m
Stella Nova: Sakura100m
MSRP
Poseidon Diver (Automatic)$249
Stella Nova: Sakura$388
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40mm
36mm
Thickness
12mm
11.8mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Black
—
Movement
2 specsCaliber
NH35 Warranty
Seiko NH35
Power Reserve
40h
41h
Pricing
1 specsMSRP
$249
$388
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