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Browse/Alternatives/Seestern Ocean Star S450-2
Seestern Ocean Star S450-2
Finding alternatives to

Seestern Ocean Star S450-2

47 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
40mm
Movement
Automatic
Category
Diver
MSRP
$225
The short answer

The closest alternative to the Seestern Ocean Star S450-2 is the Orient Diver Design 40 ($395) — skin-diver style and Looks nearly identical. From the independents, the Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300 is the standout microbrand take — skin-diver style and Looks nearly identical.

ColourwayPick a colourway to match a specific dial
47 matches
Microbrand picks· 12

Independent makers covering the same brief — usually with something the mainstream brands don't.

Islander Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300
Islandermicro
Under $50

Islander Greenport 39mm Dive Watch with Black and White Dial #ISL-300

 
39mm·Automatic·200m WR
$399MSRP
vsCompare with the Seestern Ocean Star S450-2
Horizon Watches Nemo
Horizon Watchesmicro

Nemo

9 variants
40mm·Automatic·200m WR
$1,100MSRP
vsCompare with the Seestern Ocean Star S450-2
IXDAO 5305 Elegant Professional Dive Watch V3-California dial
IXDAOmicro
ixdao 5305 elegant professional

5305 Elegant Professional Dive Watch V3-California dial

2 variants · Ref. JD-5303
39.5mm·Automatic·200m WR
$259MSRP
vsCompare with the Seestern Ocean Star S450-2
Seagull Ocean Series 200m Metallic Gradient Dial Calendar Dive Watch 39mm
Seagullmicro

Ocean Series 200m Metallic Gradient Dial Calendar Dive Watch 39mm

3 variants
39mm·Automatic·200m WR
$879MSRP
vsCompare with the Seestern Ocean Star S450-2
Serket Watch Co Reef Mariana
Serket Watch Comicro

Reef Mariana

4 variants · Ref. SWC2025RMDOB0001
40mm·Automatic·200m WR
$449MSRP
vsCompare with the Seestern Ocean Star S450-2
Von Doren URÆD
Von Dorenmicro

URÆD

3 variants
40mm·Automatic·100m WR
$1,390MSRP
vsCompare with the Seestern Ocean Star S450-2
Islander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
Islandermicro
Under $50

Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

 
40mm·Automatic·200m WR
$399MSRP
vsCompare with the Seestern Ocean Star S450-2
Lorier Hydra SIII
Loriermicro

Hydra SIII

 
39mm·Automatic·200m WR
$699MSRP
vsCompare with the Seestern Ocean Star S450-2
Thorn 40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition
Thornmicro
Explore Watches

40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition

5 variants
40mm·Automatic·200m WR
$199MSRP
vsCompare with the Seestern Ocean Star S450-2
Thorn 40mm PT5000 Automatic Dive Watch T023 V1
Thornmicro
PT5000

40mm PT5000 Automatic Dive Watch T023 V1

2 variants
40mm·Automatic·200m WR
$189MSRP
vsCompare with the Seestern Ocean Star S450-2
La Touraine Atlantic Automatic Dive Watch
La Tourainemicro

Atlantic Automatic Dive Watch

5 variants
40.5mm·Automatic·200m WR
$350MSRP
vsCompare with the Seestern Ocean Star S450-2
Specht & Sohne Specht & Söhne SP2653 Automatic
Specht & Sohnemicro
SP2653

Specht & Söhne SP2653 Automatic

4 variants · Ref. SP2653A1
39mm·Automatic·200m WR
$361MSRP
vsCompare with the Seestern Ocean Star S450-2
Mainstream picks· 12

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Orient Diver Design 40
Orient
AC0Q

Diver Design 40

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the Seestern Ocean Star S450-2
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Seestern Ocean Star S450-2
Bulova Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
Bulova
Vintage Sea Hunter

Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175

5 variants
39mm·Automatic·200m WR
$395MSRP
vsCompare with the Seestern Ocean Star S450-2
Orient AA08 Diver Watch
Orient
DiverAA08

AA08 Diver Watch

4 variants · AA08
41.8mm·Automatic·200m WR
$390MSRP
vsCompare with the Seestern Ocean Star S450-2
Timex Expedition Field Post Titanium Automatic 41mm Recycled Fabric Strap Watch
Timex

Expedition Field Post Titanium Automatic 41mm Recycled Fabric Strap Watch

 
41mm·Automatic·200m WR
$419MSRP
vsCompare with the Seestern Ocean Star S450-2
Seiko 5 Sports SKX series
Seiko

5 Sports SKX series

5 variants
38mm·Automatic·100m WR
$350MSRP
vsCompare with the Seestern Ocean Star S450-2
Seiko DressKX
Seiko
5 Sports SKX series

DressKX

4 variants · 5 Sports SKX series
40mm·Automatic·100m WR
$315MSRP
vsCompare with the Seestern Ocean Star S450-2
Seiko 5KX
Seiko
5 Sports SKX series

5KX

11 variants · 5 Sports SKX series
42.5mm·Automatic·100m WR
$350MSRP
vsCompare with the Seestern Ocean Star S450-2
Timex Marlin Jet Automatic 38mm Fabric Strap Watch
Timex

Marlin Jet Automatic 38mm Fabric Strap Watch

4 variants
38mm·Automatic
$329MSRP
vsCompare with the Seestern Ocean Star S450-2
Timex Pan Am x Timex Waterbury Automatic Ace 41mm
Timex

Pan Am x Timex Waterbury Automatic Ace 41mm

Ref. TW2Y38800
41mm·Automatic·100m WR
$359MSRP
vsCompare with the Seestern Ocean Star S450-2
Swatch Bioceramic Scuba Fifty Fathoms Green Abyss
Swatch

Bioceramic Scuba Fifty Fathoms Green Abyss

 
42.3mm·Automatic
$420MSRP
vsCompare with the Seestern Ocean Star S450-2
Swatch Bioceramic Scuba Fifty Fathoms Pink Ocean
Swatch

Bioceramic Scuba Fifty Fathoms Pink Ocean

Ref. SO35P400
42.3mm·Automatic
$420MSRP
vsCompare with the Seestern Ocean Star S450-2
Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Invicta Pro Diver 47720
Invictamicro

Pro Diver 47720

 
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seestern Ocean Star S450-2
Invicta Pro Diver 23678
Invictamicro

Pro Diver 23678

 
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seestern Ocean Star S450-2
Glycine Men's Combat Sub Box Ceramic 41mm Automatic Watch
Glycine
Combat

Men's Combat Sub Box Ceramic 41mm Automatic Watch

5 variants
41mm·Automatic·200m WR
$705MSRP
vsCompare with the Seestern Ocean Star S450-2
Invicta Pro Diver 8927OB
Invictamicro

Pro Diver 8927OB

7 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seestern Ocean Star S450-2
DOXA SUB 250T GMT
DOXA

SUB 250T GMT

9 variants
40mm·Automatic·250m WR
$2,790MSRP
vsCompare with the Seestern Ocean Star S450-2
Yema Navygraf Marine Nationale CMM.10
Yema

Navygraf Marine Nationale CMM.10

2 variants · Navygraf
39mm·Automatic·100m WR
$1,614MSRP
vsCompare with the Seestern Ocean Star S450-2
Longines HYDROCONQUEST
Longines

HYDROCONQUEST

Ref. L3.780.3.78.6
39mm·Automatic·300m WR
$2,350MSRP
vsCompare with the Seestern Ocean Star S450-2
Yema Superman Steel CMM.10
Yema

Superman Steel CMM.10

 
39mm·Automatic·300m WR
$1,890MSRP
vsCompare with the Seestern Ocean Star S450-2
Glycine Combat Sub Box Ceramic
Glycine

Combat Sub Box Ceramic

3 variants · Ref. GL0525
41mm·Automatic·200m WR
$1,800MSRP
vsCompare with the Seestern Ocean Star S450-2
Norqain Adventure 40mm
Norqain

Adventure 40mm

2 variants
40mm·Automatic·200m WR
$4,283MSRP
vsCompare with the Seestern Ocean Star S450-2
Christopher Ward C60 Trident Reef
Christopher Ward
Trident

C60 Trident Reef

5 variants · Trident
41mm·Automatic·200m WR
$995MSRP
vsCompare with the Seestern Ocean Star S450-2
Oris Oris X RedBar Limited Edition II
Oris
Divers

Oris X RedBar Limited Edition II

4 variants · Divers
39mm·Automatic·200m WR
$2,950MSRP
vsCompare with the Seestern Ocean Star S450-2
Homages & lookalikes· 11

Watches that share this design language — confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.

Rolex Deepsea Challenge
Rolex

Deepsea Challenge

Ref. 126067
50mm·Automatic·1000m WR
$29,100MSRP
vsCompare with the Seestern Ocean Star S450-2
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126603
43mm·Automatic·1220m WR
$22,450MSRP
vsCompare with the Seestern Ocean Star S450-2
Rolex Rolex Deepsea
Rolex
Deepsea

Rolex Deepsea

2 variants · Deepsea
44mm·Automatic·3900m WR
$15,550MSRP
vsCompare with the Seestern Ocean Star S450-2
San Martin San Martin GR5 Titanium Modern Sub Dive SN0111T
San Martinhomage

San Martin GR5 Titanium Modern Sub Dive SN0111T

2 variants
40mm·Automatic·300m WR
$359MSRP
vsCompare with the Seestern Ocean Star S450-2
Pagani Design PD-1680
Pagani Designhomage
Automatic

PD-1680

4 variants
44mm·Automatic·200m WR
$190MSRP
vsCompare with the Seestern Ocean Star S450-2
Pagani Design PD-1694
Pagani Designhomage
Automatic

PD-1694

4 variants
40mm·Automatic·200m WR
$167MSRP
vsCompare with the Seestern Ocean Star S450-2
Sugess Ocean Star S450-2
Sugesshomage

Ocean Star S450-2

3 variants
40mm·Automatic·100m WR
$225MSRP
vsCompare with the Seestern Ocean Star S450-2
Pagani Design PD-YS034
Pagani Designhomage

PD-YS034

5 variants
42mm·Automatic·100m WR
$223MSRP
vsCompare with the Seestern Ocean Star S450-2
San Martin San Martin Gradient Dial Vintage Dive SN036B
San Martinhomage

San Martin Gradient Dial Vintage Dive SN036B

3 variants
42.5mm·Automatic·300m WR
$258MSRP
vsCompare with the Seestern Ocean Star S450-2
San Martin San Martin Sub 41mm Water Ghost SN019
San Martinhomage

San Martin Sub 41mm Water Ghost SN019

3 variants
41mm·Automatic·200m WR
$339MSRP
vsCompare with the Seestern Ocean Star S450-2
Seestern Ocean Star S450-2.EC
Seesternhomage

Ocean Star S450-2.EC

 
40mm·Automatic·100m WR
$225MSRP
vsCompare with the Seestern Ocean Star S450-2
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