Side by side

Sugess Ocean Star S450 YMvsSeiko Monster

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
Monster
SeikoMonster
MSRP $550

At a glance

12 of 29 specs differ
Diameter
Ocean Star S450 YM40mm
Monster42.4mm
Power Reserve
Ocean Star S450 YM40h
Monster41h
Water Resistance
Ocean Star S450 YM300m
Monster200m
MSRP
Ocean Star S450 YM$449
Monster$550

Full specifications

Case

4 specs
Diameter
40mm
42.4mm
Thickness
12mm
13.4mm
Lug-to-Lug
46mm
49.4mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
Tritium
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Seiko NH35
4R36
Beat Rate
3 vph
28,800 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$449
$550

Follow this matchup

Get a note when Sugess Ocean Star S450 YM vs Seiko Monster 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.

Serica Ref. 5330 Diving Chronometer Date
Sericamicro
Diving Chronometer

Ref. 5330 Diving Chronometer Date

Ref. 5330-chronometre-plongee-date
39mm·Automatic·300m WR
$2,005MSRP
—Used
Borealis Watch Co. Jamanta
Borealis Watch Co.micro

Jamanta

5 variantsJamanta
42.50mm·Automatic·300m WR
$415MSRP
—Used
Boldr The T Rex By Boldr X Nitecore
Boldrmicro

The T Rex By Boldr X Nitecore

Ref. the-t-rex-by-boldr-x-nitecore
40mm·Automatic·200m WR
$499MSRP
—Used
Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variantsCaloura 300m
42mm·Automatic·300m WR
$275MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Spinnaker Hull Commander
Spinnakermicro

Hull Commander

8 watches · 32 variantsHull
42mm·Automatic·300m WR
$520MSRP
—Used
HELM Komodo
HELMmicro

Komodo

2 watches · 6 variantsKomodo
40mm·Automatic·300m WR
$295MSRP
—Used
Boldr Merlion 50th Anniversary
Boldrmicro
Limited Editions

Merlion 50th Anniversary

Ref. merlion-50th-anniversary
40mm·Automatic·200m WR
$449MSRP
—Used
All alternatives to the Ocean Star S450 YM →All alternatives to the Monster →
Explore the full catalog
Adjacent matchups

People also compared

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

Serica Ref. 5330 Diving Chronometer DatevsSeiko MonsterSeiko MonstervsBoldr The T Rex By Boldr X NitecoreSeiko MonstervsZelos Swordfish 3HELM KomodovsSeiko MonsterSugess Ocean Star S450 YMvsBorealis Watch Co. JamantaBorealis Watch Co. Caloura 300mvsSugess Ocean Star S450 YM
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500Explore more 39–44mm watches