Side by side
Smith & Bradley Atlantis Blackfish AutovsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
Atlantis Blackfish Auto44mm
Poseidon Diver (Automatic)40mm
Power Reserve
Atlantis Blackfish Auto38h
Poseidon Diver (Automatic)40h
Water Resistance
Atlantis Blackfish Auto300m
Poseidon Diver (Automatic)300m
MSRP
Atlantis Blackfish Auto$889
Poseidon Diver (Automatic)$249
Full specifications
Case
2 specsDiameter
44mm
40mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsAR Coating
Yes
Inner
Lume
Superluminova
None
Movement
2 specsCaliber
Sellita SW200
NH35 Warranty
Power Reserve
38h
40h
Pricing
1 specsMSRP
$889
$249
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