Side by side

Sugess Ocean Star S450 YMvsYema Superman Tourbillon CMM.31 Limited Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Ocean Star S450 YM
SugessOcean Star S450 YM
MSRP $449
Superman Tourbillon CMM.31 Limited Edition
YemaSuperman Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

11 of 29 specs differ
Diameter
Ocean Star S450 YM40mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Ocean Star S450 YM40h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Ocean Star S450 YM300m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Ocean Star S450 YM$449
Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

4 specs
Diameter
40mm
43mm
Thickness
12mm
11.7mm
Lug-to-Lug
46mm
—
Lug Width
20mm
22mm

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel
Lume
Tritium
None

Movement

3 specs
Caliber
Seiko NH35
Yema CMM.31 Tourbillon
Beat Rate
3 vph
28,800 vph
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$449
$13,000

Follow this matchup

Get a note when Sugess Ocean Star S450 YM vs Yema Superman Tourbillon CMM.31 Limited Edition gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Praesidus Neptune 44
Praesidusmicro

Neptune 44

2 variantsNeptune 44
44mm·Automatic·200m WR
$550MSRP
—Used
William Wood Fearless
William Woodmicro

Fearless

3 variantsFearless
39mm·Automatic·100m WR
$920MSRP
—Used
Geckota Phalanx
Geckotamicro

Phalanx

8 variantsPhalanx
42mm·Automatic·300m WR
$349MSRP
—Used
William Wood The Watch
William Woodmicro
Valiant

The Watch

9 watches · 15 variantsValiant
41mm·Automatic·100m WR
$820MSRP
—Used
Spinnaker Croft 42 Skeleton
Spinnakermicro

Croft 42 Skeleton

5 watches · 28 variantsCroft
42mm·Automatic·100m WR
$435MSRP
—Used
Marathon OSAR-D (Original SAR with Date) Automatic 41mm
Marathonmicro

OSAR-D (Original SAR with Date) Automatic 41mm

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
Wolbrook Skindiver II Automatic
Wolbrookmicro

Skindiver II Automatic

9 watches · 69 variantsSkindiver
40mm·Automatic·200m WR
$579MSRP
—Used
All alternatives to the Ocean Star S450 YM →All alternatives to the Superman Tourbillon CMM.31 Limited Edition →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Yema Superman Tourbillon CMM.31 Limited EditionvsZelos Swordfish 3William Wood FearlessvsYema Superman Tourbillon CMM.31 Limited EditionWilliam Wood The WatchvsYema Superman Tourbillon CMM.31 Limited EditionMarathon OSAR-D (Original SAR with Date) Automatic 41mmvsYema Superman Tourbillon CMM.31 Limited EditionSugess Ocean Star S450 YMvsPraesidus Neptune 44Geckota PhalanxvsSugess Ocean Star S450 YM
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500Explore more 39–44mm watches