Side by side
Seestern S450 Ocean StarvsOblvlo XM Night Skeleton
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
S450 Ocean Star40mm
XM Night Skeleton42mm
Power Reserve
S450 Ocean Star41h
XM Night Skeleton40h
Water Resistance
S450 Ocean Star100m
XM Night Skeleton50m
MSRP
S450 Ocean Star$299
XM Night Skeleton$299
Full specifications
Case
5 specsCategory
Diver
Skeleton
Diameter
40mm
42mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
2 specsDial Color
White
Black
Lume
Tritium
Super-LumiNova
Movement
5 specsCaliber
TMI NH35A
—
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
40h
Jewels
24
25
Complications
GMT, Date
None
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