Side by side
Smith & Bradley Atlantis Blackfish AutovsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Atlantis Blackfish Auto44mm
S450 Ocean Star40mm
Power Reserve
Atlantis Blackfish Auto38h
S450 Ocean Star41h
Water Resistance
Atlantis Blackfish Auto300m
S450 Ocean Star100m
MSRP
Atlantis Blackfish Auto$889
S450 Ocean Star$299
Full specifications
Case
5 specsDiameter
44mm
40mm
Lug-to-Lug
46mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
White
Lume
Superluminova
Tritium
Movement
5 specsCaliber
Sellita SW200
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
38h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$889
$299
Follow this matchup
Get a note when Smith & Bradley Atlantis Blackfish Auto vs Seestern S450 Ocean Star gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Boschett Timepieces Cave DwellervsSeestern S450 Ocean StarIkepod Seapod S007vsSeestern S450 Ocean StarIkepod Seapod S003vsSeestern S450 Ocean StarMagrette Regattare TikivsSeestern S450 Ocean StarSmith & Bradley Atlantis Blackfish AutovsTraska Freediver ArcticSmith & Bradley Atlantis Blackfish AutovsChristopher Ward C60 Atoll 300












