Side by side
Sugess Ocean Star S450 YMvsYema Superman Slim CMM.20
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Ocean Star S450 YM40mm
Superman Slim CMM.2039mm
Power Reserve
Ocean Star S450 YM40h
Superman Slim CMM.2040h
Water Resistance
Ocean Star S450 YM300m
Superman Slim CMM.20300m
MSRP
Ocean Star S450 YM$449
Superman Slim CMM.20$2,372
Full specifications
Case
4 specsDiameter
40mm
39mm
Thickness
12mm
9.95mm
Lug-to-Lug
46mm
—
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Lume
Tritium
None
Movement
3 specsCaliber
Seiko NH35
Yema CMM.20
Beat Rate
3 vph
28,800 vph
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$2,372
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