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Browse/Alternatives/Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Finding alternatives to

Alternatives to the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm

Ref. 215.33.40.20.04.001

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

Case
39.5mm
Movement
Automatic
Category
Diver
The short answer

The closest alternative to the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm is the Tudor Black Bay Pro — common cross-shop and Pro diver. If price is the constraint, the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm at $8,600 covers most of the same brief. From the independents, the Certina DS Action Diver 40.5mm Powermatic 80 is the standout microbrand take — pro diver and Automatic.

48 matches

Microbrand picks· 12

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

Certina DS Action Diver 40.5mm Powermatic 80
Certinamicro

DS Action Diver 40.5mm Powermatic 80

3 variants
38/40.5/43mm·Automatic·300m WR
$1,032MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Elliot Brown BEACHMASTER AUTOMATIC 0H0-A01-B07
Elliot Brownmicro

BEACHMASTER AUTOMATIC 0H0-A01-B07

 
40mm·Automatic·300m WR
$2,820MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Elliot Brown BEACHMASTER AUTOMATIC SIGNATURE: 0H0-A06
Elliot Brownmicro

BEACHMASTER AUTOMATIC SIGNATURE: 0H0-A06

3 variants
40mm·Automatic·300m WR
$1,931MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Elliot Brown BEACHMASTER AUTOMATIC: Test slice
Elliot Brownmicro

BEACHMASTER AUTOMATIC: Test slice

 
40mm·Automatic·300m WR
$2,922MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Ollech & Wajs RALLYE DE PARIS
Ollech & Wajsmicro
Chronographs

RALLYE DE PARIS

 
39.5mm·Automatic·300m WR
$2,696MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Dan Henry 1970
Dan Henrymicro

1970

4 variants · Ref. DH70-40M-O12
40mm·Automatic·200m WR
$310MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Orient Star M42 Diver 1964 1st Edition F6 Date 200m
Orient Star

M42 Diver 1964 1st Edition F6 Date 200m

Ref. RE-AU0502S
40.2mm·Automatic·200m WR
$1,350MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Ratio FreeDiver GMT Series
Ratiomicro

FreeDiver GMT Series

5 variants
40mm·Automatic·200m WR
$170MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Squale Matic S
Squalemicro

Matic S

4 variants
39.5mm·Automatic·600m WR
$1,525MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Thorn Watchdives WD007ST 39mm NTTD Dive Watch
Thornmicro

Watchdives WD007ST 39mm NTTD Dive Watch

8 variants
39mm·Automatic·200m WR
$169MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Bohen Bohen Mille Mer
Bohenmicro
Mille Mer

Bohen Mille Mer

 
40mm·Automatic·1000m WR
$3,240MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
BOLDR Supply Co. ODYSSEY FREEDIVER MINT
BOLDR Supply Co.micro
ODYSSEY FREEDIVER MINT GREEN

ODYSSEY FREEDIVER MINT

3 variants
40mm·Automatic·300m WR
$599MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm

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.

Tudor Black Bay Pro
Tudor

Black Bay Pro

2 variants
39mm·Automatic·200m WR
—MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Superocean Heritage B31 Automatic 40 Kelly Slater
Breitling

Superocean Heritage B31 Automatic 40 Kelly Slater

Ref. AB31101A/CC61/225A
40mm·Automatic·200m WR
—MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Tudor Bay 58
Tudor
Black Bay 58

Bay 58

2 variants
39mm·Automatic·200m WR
—MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

8 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$16,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Rolex Yacht-Master
Rolex

Yacht-Master

Ref. 16628
40mm·Automatic·100m WR
—MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
TAG Heuer Aquaracer Calibre 5
TAG Heuer

Aquaracer Calibre 5

 
41mm·Automatic·300m WR
—MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Tudor Black Bay Ceramic
Tudor

Black Bay Ceramic

 
41mm·Automatic·200m WR
—MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Chronomat B01 42
Breitling

Chronomat B01 42

2 variants · Chronomat
42mm·Automatic·200m WR
$24,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

Ref. RB2010121B1S1
42mm·Automatic·200m WR
$22,650MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

4 variants · Fifty Fathoms
38.2mm·Automatic·300m WR
$18,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

4 variants · Fifty Fathoms
42.3mm·Automatic·300m WR
$19,000MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Blancpain Fifty Fathoms 70th Anniversary Act 1 Series I
Blancpain

Fifty Fathoms 70th Anniversary Act 1 Series I

Ref. 5010A-1130-NABA
42.3mm·Automatic·300m WR
$21,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm

Cheaper alternatives· 12

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
Omega

Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm

7 variants · Seamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Superocean Heritage B31 Automatic
Breitling

Superocean Heritage B31 Automatic

7 variants · Superocean Heritage
40/42/44mm·Automatic·200m WR
$6,500MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Bremont S300
Bremont
Supermarine

S300

7 variants · Supermarine
40mm·Automatic·300m WR
$3,795MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Bremont S302
Bremont
Supermarine

S302

6 variants · Supermarine
40mm·Automatic·300m WR
$3,900MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Bremont Supermarine 300M
Bremont

Supermarine 300M

8 variants · Supermarine
40mm·Automatic·300m WR
$3,550MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

8 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$9,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

25 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Tudor Black Bay 58 79030
Tudor

Black Bay 58 79030

2 variants
39mm·Automatic·200m WR
$4,000MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Sinn 103 St Ty Hd
Sinn
Series 103

103 St Ty Hd

 
41mm·Automatic·200m WR
$2,797MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Chronomat B01 42
Breitling

Chronomat B01 42

3 variants · Chronomat
42mm·Automatic·200m WR
$11,150MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

8 variants · Superocean Heritage
42/44/46mm·Automatic·200m WR
$5,800MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
TAG Heuer Aquaracer Professional 200 Date
TAG Heuer

Aquaracer Professional 200 Date

 
40mm·Automatic·200m WR
$3,350MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm

Pricier alternatives· 12

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

Rolex Submariner Date
Rolex

Submariner Date

2 variants · Submariner
41mm·Automatic·300m WR
$50,900MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Top Time B21 Ford Mustang
Breitling

Top Time B21 Ford Mustang

2 variants · Top Time
42mm·Automatic·100m WR
$51,500MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Linde Werdelin Oktopus Moon Gold Black Ink
Linde Werdelin

Oktopus Moon Gold Black Ink

 
44mm·Automatic·300m WR
$57,143MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Rolex Rolex Deepsea
Rolex
Deepsea

Rolex Deepsea

Ref. 136668LB
44mm·Automatic·3900m WR
$68,100MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-3603C-63B
45mm·Automatic·300m WR
$52,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Patek Philippe Aquanaut 5261
Patek Philippemicro

Aquanaut 5261

Ref. 5261
39.9mm·Automatic
$72,394MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Patek Philippe Complications 5930
Patek Philippemicro

Complications 5930

Ref. 5930
39.5mm·Automatic
$118,280MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Patek Philippe Aquanaut 5968
Patek Philippemicro

Aquanaut 5968

4 variants · Aquanaut
42.2mm·Automatic
$61,766MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Top Time B21 Ford Mustang
Breitling

Top Time B21 Ford Mustang

Ref. NB21251A/L594/645X/E18DSA.6
42mm·Automatic·100m WR
$51,500MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Rolex Yacht-Master II
Rolex

Yacht-Master II

Ref. 126688
44mm·Automatic·100m WR
$60,700MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
Breitling Premier B19 Datora 42 140th Anniversary
Breitling

Premier B19 Datora 42 140th Anniversary

Ref. RB19401A1B1P1
42mm·Automatic·100m WR
$65,550MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
IWC Schaffhausen Iw328901 Ingenieur Automatic
IWC Schaffhausen
Ingenieur

Iw328901 Ingenieur Automatic

Ref. IW328702
40mm·Automatic·100m WR
$55,600MSRP
vsCompare with the Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 39.5mm
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