Side by side
Seestern S450 Ocean StarvsXicorr Watches FSO M20.21
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
S450 Ocean Star40mm
FSO M20.2142mm
Power Reserve
S450 Ocean Star41h
FSO M20.2142h
Water Resistance
S450 Ocean Star100m
FSO M20.21100m
MSRP
S450 Ocean Star$299
FSO M20.21$631
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
12mm
11.7mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
2 specsDial Color
White
Black
Lume
Tritium
SuperLuminova
Movement
5 specsCaliber
TMI NH35A
Seagull ST2130
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
42h
Jewels
24
25
Complications
GMT, Date
None
Pricing
1 specsMSRP
$299
$631
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