Side by side
Sternglas MerionvsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Merion41mm
Poseidon Diver (Automatic)40mm
Power Reserve
Merion41h
Poseidon Diver (Automatic)40h
Water Resistance
Merion200m
Poseidon Diver (Automatic)300m
MSRP
Merion$701
Poseidon Diver (Automatic)$249
Full specifications
Case
4 specsDiameter
41mm
40mm
Thickness
14mm
12mm
Lug-to-Lug
49mm
46mm
Water Resistance
200m
300m
Crystal & Dial
2 specsDial Color
—
Black
Lume
Luminova
None
Movement
3 specsCaliber
Seiko TMI NH35
NH35 Warranty
Power Reserve
41h
40h
Jewels
—
25
Pricing
1 specsMSRP
$701
$249
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