Side by side
Sugess Ocean Star S421vsYema Superman Tourbillon CMM.31 Limited Edition
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 S42140mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Ocean Star S42140h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Ocean Star S421300m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Ocean Star S421$449
Superman Tourbillon CMM.31 Limited Edition$13,000
Full specifications
Case
4 specsDiameter
40mm
43mm
Thickness
12.7mm
11.7mm
Lug-to-Lug
46mm
—
Lug Width
20mm
22mm
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
SU116610LB Black
Steel
Movement
3 specsCaliber
Seagull ST2130/Seiko NH35
Yema CMM.31 Tourbillon
Beat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$449
$13,000
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