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

Alternatives to the Seestern Ocean Star S450-2.EC

48 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.EC is the Invicta Pro Diver 5053 — skin-diver style and Looks nearly identical. From the independents, the Thorn Titanium 39mm Automatic Dive Watch is the standout microbrand take — skin-diver style and Looks nearly identical. Stepping up, the Movado Series 800 Automatic ($1,895) is where the same idea goes with a bigger budget.

48 matches

Microbrand picks· 12

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

Thorn Titanium 39mm Automatic Dive Watch
Thornmicro

Titanium 39mm Automatic Dive Watch

3 variants
39mm·Automatic·200m WR
$175MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
Colomer & Sons Diver watch with 60-minute bezel
Colomer & Sonsmicro
"Reserve"

Diver watch with 60-minute bezel

2 variants
40mm·Automatic·100m WR
$295MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Knot Watches AT1-40SSV
Knot Watchesmicro
AT1-40SSVBK_LD-16SVSV-AT-40S

AT1-40SSV

4 variants
40mm·Automatic·200m WR
$869MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mm
Seagullmicro
Dive Watch

Ocean Series Pro 300m Waterproof Diving Watch 41mm

3 variants
41mm·Automatic·300m WR
$499MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Aigi Watches GRUVEBUS
Aigi Watchesmicro

GRUVEBUS

4 variants
40mm·Automatic·200m WR
$1,095MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Aigi Watches RAAF
Aigi Watchesmicro

RAAF

 
40mm·Automatic·200m WR
$1,032MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Balticus Watches Balticus Moonfish
Balticus Watchesmicro
Moonfish

Balticus Moonfish

7 variants
40mm·Automatic·200m WR
$1,199MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Erebus Watches ORIGIN 40
Erebus Watchesmicro

ORIGIN 40

8 variants
40mm·Automatic·200m WR
$399MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Filippo Loreti Watches BOGO: Aquadiver GMT Automatic
Filippo Loreti Watchesmicro

BOGO: Aquadiver GMT Automatic

2 variants
40mm·Automatic·200m WR
$410MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Ratio FreeDiver GMT Series
Ratiomicro

FreeDiver GMT Series

5 variants
40mm·Automatic·200m WR
$170MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC

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.

Invicta Pro Diver 5053
Invictamicro

Pro Diver 5053

5 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
Invicta Pro Diver 8927OB
Invictamicro

Pro Diver 8927OB

7 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
Invicta Pro Diver 47720
Invictamicro

Pro Diver 47720

 
40mm·Automatic·200m WR
—MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Orient Kamasu
Orient

Kamasu

4 variants
41.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
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.EC
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.EC
Seiko 5 Sports SKX series 2024 Special Edition
Seiko

5 Sports SKX series 2024 Special Edition

2 variants · 5 Sports SKX series
42.5mm·Automatic·100m WR
$375MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Timex Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch
Timex

Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch

 
44mm·Automatic·200m WR
$409MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Glycine Men's Combat Sub Bronze 42mm Automatic Watch GL0425
Glycine
Combat

Men's Combat Sub Bronze 42mm Automatic Watch GL0425

 
42mm·Automatic·200m WR
$400MSRP
vsCompare with the Seestern Ocean Star S450-2.EC

Pricier alternatives· 12

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

Movado Series 800 Automatic
Movadomicro

Series 800 Automatic

3 variants · Ref. 2600197
40mm·Automatic·200m WR
$1,895MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Tudor Black Bay 58 79030
Tudor

Black Bay 58 79030

2 variants
39mm·Automatic·200m WR
$4,000MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
Timex Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch
Timex

Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch

3 variants
42mm·Automatic·200m WR
$549MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0382
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0382

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

5 variants · Ref. H82315131
40/43mm·Automatic·100m WR
$975MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Bremont The Meta Kronos
Bremont
Limited Edition

The Meta Kronos

3 variants · Limited Edition
40mm·Automatic
$3,145MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Citizen Tsuyosa Shore
Citizen

Tsuyosa Shore

2 variants · Tsuyosa
40mm·Automatic·100m WR
$495MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variants · Marinemaster
40mm·Automatic·300m WR
$3,520MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Orient Sports Diver
Orient

Sports Diver

4 variants
43.6mm·Automatic·100m WR
$745MSRP
vsCompare with the Seestern Ocean Star S450-2.EC

Homages & lookalikes· 12

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.EC
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126600
43mm·Automatic·1220m WR
$14,550MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126603
43mm·Automatic·1220m WR
$22,450MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Addiesdive 41mm Vintage Sub Dive Quartz Watch AD2510
Addiesdivehomage
Sub Dive

41mm Vintage Sub Dive Quartz Watch AD2510

2 variants
41mm·Quartz·200m WR
$59MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Addiesdive Diver 1000M Professional Diving Watch 45MM
Addiesdivehomage
Diver's

Diver 1000M Professional Diving Watch 45MM

3 variants
45mm·Automatic·1000m WR
$170MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Addiesdive Retro Sub 39mm NH35 Men Watch AD2084
Addiesdivehomage
Sub Dive

Retro Sub 39mm NH35 Men Watch AD2084

3 variants
39mm·Automatic·200m WR
$165MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Cronos Sub Diver 44mm No Date (L6009)
Cronoshomage
Cronos 44mm

Sub Diver 44mm No Date (L6009)

5 variants · Cronos 44mm
44mm·Automatic·2000m WR
$278MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Pagani Design PD-YS034
Pagani Designhomage

PD-YS034

5 variants
42mm·Automatic·100m WR
$223MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Pagani Design PD-1694
Pagani Designhomage
Automatic

PD-1694

4 variants
40mm·Automatic·200m WR
$167MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
Pagani Design PD-1651
Pagani Designhomage
Automatic

PD-1651

4 variants
40mm·Automatic·100m WR
$133MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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.EC
San Martin San Martin Sub Diver SN017
San Martinhomage

San Martin Sub Diver SN017

3 variants
40.5mm·Automatic·200m WR
$161MSRP
vsCompare with the Seestern Ocean Star S450-2.EC
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