Side by side
Airain Watches Sous-MarinevsSeestern 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
Sous-Marine37.5mm
S450 Ocean Star40mm
Power Reserve
Sous-Marine68h
S450 Ocean Star41h
Water Resistance
Sous-Marine200m
S450 Ocean Star100m
MSRP
Sous-Marine$2,050
S450 Ocean Star$299
Full specifications
Case
6 specsCategory
—
Diver
Diameter
37.5mm
40mm
Thickness
10.45mm
12mm
Lug-to-Lug
48.2mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsDial Color
Black
White
Lume
Super-LumiNova C3
Tritium
Movement
5 specsCaliber
La Joux-Perret G100
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
68h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$2,050
$299
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