Side by side

Ergon Watches AdventumvsSugess Ocean Star S421

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

Add a watch
Adventum
Ergon WatchesAdventum
Ocean Star S421
SugessOcean Star S421
MSRP $449
Buy from Ergon Watches ↗
Buy used on eBay ↗
Buy from Sugess ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Adventum40mm
Ocean Star S42140mm
Power Reserve
Adventum—
Ocean Star S42140h
Water Resistance
Adventum100m
Ocean Star S421300m
MSRP
Adventum—
Ocean Star S421$449

Full specifications

Case

5 specs
Category
—
Diver
Thickness
10.5mm
12.7mm
Lug-to-Lug
50mm
46mm
Lug Width
—
20mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
White
SU116610LB Black

Movement

4 specs
Caliber
Miyota 9015
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Power Reserve
—
40h
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
—
$449
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.

Quasar Starlight
Quasarmicro

Starlight

40/41mm
3 variantsRef. starlight-automatic-green-aventurine
40/41mm·Automatic·100m WR
—MSRP
—Used
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
Henry Archer Vesterhav
Henry Archermicro

Vesterhav

2 watches · 44 variantsVesterhav
40mm·Automatic·200m WR
$4,599MSRP
—Used
Traska Freediver Arctic
Traskamicro

Freediver Arctic

Ref. FRD-WHT-NDT-V7
40mm·Automatic·200m WR
$735MSRP
—Used
Henry Archer Nordsø
Henry Archermicro

Nordsø

33 variantsNordsø
40mm·Automatic·200m WR
$4,999MSRP
—Used
HELM Komodo
HELMmicro

Komodo

2 watches · 6 variantsKomodo
40mm·Automatic·300m WR
$295MSRP
—Used
Ugly Watch Co 925
Ugly Watch Comicro

925

2 variantsRef. the925whitedial
41mm·Automatic·100m WR
—MSRP
—Used
Echo/Neutra 1956 3H
Echo/Neutramicro

1956 3H

3 watches · 10 variants1956
40mm·Automatic·100m WR
$1,025MSRP
—Used
All alternatives to the Adventum →All alternatives to the Ocean Star S421 →
Explore the full catalog

Follow this matchup

Get a note when Ergon Watches Adventum vs Sugess Ocean Star S421 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Sugess Ocean Star S421vsQuasar StarlightHenry Archer VesterhavvsSugess Ocean Star S421Henry Archer NordsøvsSugess Ocean Star S421Sugess Ocean Star S421vsUgly Watch Co 925Serica Ref. 5330 Diving Chronometer DatevsErgon Watches AdventumErgon Watches AdventumvsTraska Freediver Arctic
Edit this comparisonAdd another watchExplore more 39–41mm watches