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Watches/Alternatives/Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

Watch alternatives

Alternatives to the Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

Reference 210.92.44.20.01.001

Keep what you like. Explore what could be different. Compare 50 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
43.5 mm
Lug-to-lug
51.5 mm
Movement
Automatic
Catalog MSRP
$10,000
Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mmThe starting point
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Closest catalog matchOmega Seamaster Diver 300M Co Axial Master Chronometer 42mm$6,300 recorded MSRP, $3,700 lowerSee the match ↓
Lower recorded MSRPBreitling Superocean Automatic$5,900 recorded MSRP, $4,100 lowerSee the match ↓
Shorter lug-to-lugAddiesdive AddiesKIN K002 “Urban Mechanica”45.8 mm lug-to-lug, 5.7 mm shorterSee the match ↓

Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.

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50 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

ZRC 1904 MN64 -Metal
ZRC 1904

MN64 -Metal

  • $3,290 recorded MSRP, $6,710 lower
  • 41.5 mm case, 2 mm narrower
  • Both use automatic movements
What changes

0.3 mm thinner case

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Aera Instruments D-1
Aera Instruments

D-1

  • $2,675 recorded MSRP, $7,325 lower
  • 44 mm case, 0.5 mm wider
  • 49.5 mm lug-to-lug, 2 mm shorter
What changes

1.6 mm thicker case

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Aquastar Benthos Professional
Aquastar

Benthos Professional

  • $1,590 recorded MSRP, $8,410 lower
  • 42 mm case, 1.5 mm narrower
  • Both use automatic movements
What changes

0.6 mm thinner case

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Bamford of London D-300 Gloss Navy White Ceramic
Bamford of London

D-300 Gloss Navy White Ceramic

  • $1,800 recorded MSRP, $8,200 lower
  • 42 mm case, 1.5 mm narrower
  • Both use automatic movements
What changes

1.3 mm thinner case

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Orient Star Diver
Orient Star

Diver

  • $585 recorded MSRP, $9,415 lower
  • 43.6 mm case, 0.1 mm wider
  • 51.1 mm lug-to-lug, 0.4 mm shorter
What changes

0.3 mm thinner case

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Audaz Sea Ranger ADZ-2050
Audaz

Sea Ranger ADZ-2050

  • $375 recorded MSRP, $9,625 lower
  • 42 mm case, 1.5 mm narrower
  • 50 mm lug-to-lug, 1.5 mm shorter
What changes

0.2 mm thicker case

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Elliot Brown Holton Automatic: 101-A10
Elliot Brown

Holton Automatic: 101-A10

  • $792 recorded MSRP, $9,208 lower
  • 43 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

0.3 mm thinner case

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Haigh & Hastings M2
Haigh & Hastings

M2

  • $292 recorded MSRP, $9,708 lower
  • 44 mm case, 0.5 mm wider
  • 52 mm lug-to-lug, 0.5 mm longer
What changes

2.1 mm thinner case

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S.U.F Helsinki Vetehinen
S.U.F Helsinki

Vetehinen

  • $4,391 recorded MSRP, $5,609 lower
  • 42 mm case, 1.5 mm narrower
  • 51 mm lug-to-lug, 0.5 mm shorter
What changes

2.8 mm thinner case

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Seagull Ocean Series Pro "Dragon Kings of the Four Seas" Dragon-scale Dial 300m Waterproof Diving 44mm
Seagull

Ocean Series Pro "Dragon Kings of the Four Seas" Dragon-scale Dial 300m Waterproof Diving 44mm

  • $639 recorded MSRP, $9,361 lower
  • 44 mm case, 0.5 mm wider
  • 50.4 mm lug-to-lug, 1.1 mm shorter
What changes

0.7 mm thinner case

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Audaz ADZ-4020
Audaz

ADZ-4020

  • $700 recorded MSRP, $9,300 lower
  • 42 mm case, 1.5 mm narrower
  • 50 mm lug-to-lug, 1.5 mm shorter
What changes

0.3 mm thinner case

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Audaz Ocean Raider
Audaz

Ocean Raider

  • $375 recorded MSRP, $9,625 lower
  • 45 mm case, 1.5 mm wider
  • 52 mm lug-to-lug, 0.5 mm longer
What changes

0.7 mm thicker case

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Mainstream picks· 12

Established-brand matches. Compare the recorded dimensions, movement and price for each watch.

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

  • $6,300 recorded MSRP, $3,700 lower
  • 42 mm case, 1.5 mm narrower
  • 49.9 mm lug-to-lug, 1.6 mm shorter
What changes

0.7 mm thinner case

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Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

  • Same 43.5 mm case diameter
  • Same Omega 8806 caliber
What changes

$10,500 recorded MSRP, $500 higher

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Breitling Superocean Automatic
Breitling

Superocean Automatic

  • $5,900 recorded MSRP, $4,100 lower
  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

1.7 mm thinner case

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Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

  • $9,200 recorded MSRP, $800 lower
  • 44 mm case, 0.5 mm wider
  • 52.8 mm lug-to-lug, 1.3 mm longer
What changes

2.9 mm thicker case

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Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

  • $5,850 recorded MSRP, $4,150 lower
  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

0.3 mm thicker case

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Breitling Superocean Automatic 46 Super Diver
Breitling

Superocean Automatic 46 Super Diver

  • $6,900 recorded MSRP, $3,100 lower
  • 46 mm case, 2.5 mm wider
  • Both use automatic movements
What changes

0.2 mm thicker case

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Bremont Supermarine Full Ceramic Deep Blue Nato Strap
Bremont

Supermarine Full Ceramic Deep Blue Nato Strap

  • $8,519 recorded MSRP, $1,481 lower
  • 43 mm case, 0.5 mm narrower
  • 50 mm lug-to-lug, 1.5 mm shorter
What changes

1.3 mm thinner case

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Linde Werdelin Biformeter Elemental – Black Dial
Linde Werdelin

Biformeter Elemental – Black Dial

  • $5,206 recorded MSRP, $4,794 lower
  • 44 mm case, 0.5 mm wider
  • 46 mm lug-to-lug, 5.5 mm shorter
What changes

0.7 mm thicker case

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Bremont S502
Bremont

S502

  • $5,700 recorded MSRP, $4,300 lower
  • 43 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

2.2 mm thicker case

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Rolex Deepsea
Rolex

Deepsea

  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

$15,550 recorded MSRP, $5,550 higher

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Fortis Marinemaster M-44 DLC
Fortis

Marinemaster M-44 DLC

  • $5,450 recorded MSRP, $4,550 lower
  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

0.3 mm thinner case

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Rolex Submariner
Rolex

Submariner

  • 41 mm case, 2.5 mm narrower
  • Both use automatic movements
What changes

$10,050 recorded MSRP, $50 higher

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Cheaper alternatives· 12

Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.

Breitling Avenger Automatic
Breitling

Avenger Automatic

  • $4,700 recorded MSRP, $5,300 lower
  • 43 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

2 mm thinner case

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Seiko Prospex Marinemaster 1968 Heritage Diver's Watch
Seiko

Prospex Marinemaster 1968 Heritage Diver's Watch

  • $2,900 recorded MSRP, $7,100 lower
  • 42.6 mm case, 0.9 mm narrower
  • 49.3 mm lug-to-lug, 2.2 mm shorter
What changes

0.9 mm thinner case

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Bremont Supermarine 500M
Bremont

Supermarine 500M

  • $4,700 recorded MSRP, $5,300 lower
  • 43 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

1.3 mm thinner case

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Breitling Superocean Automatic 42
Breitling

Superocean Automatic 42

  • $4,950 recorded MSRP, $5,050 lower
  • 42 mm case, 1.5 mm narrower
  • Both use automatic movements
What changes

0.9 mm thinner case

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Bremont Supermarine 300M
Bremont

Supermarine 300M

  • $3,600 recorded MSRP, $6,400 lower
  • 40 mm case, 3.5 mm narrower
  • Both use automatic movements
What changes

2.3 mm thinner case

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Orient Sports Diver
Orient

Sports Diver

  • $700 recorded MSRP, $9,300 lower
  • 43.6 mm case, 0.1 mm wider
  • 51 mm lug-to-lug, 0.5 mm shorter
What changes

0.3 mm thinner case

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Tissot Seastar 2000 Professional 44mm
Tissot

Seastar 2000 Professional 44mm

  • $931 recorded MSRP, $9,069 lower
  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

1 mm thicker case

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Seiko Prospex Marinemaster 1968 Heritage Diver's Watch
Seiko

Prospex Marinemaster 1968 Heritage Diver's Watch

  • $3,600 recorded MSRP, $6,400 lower
  • 42.6 mm case, 0.9 mm narrower
  • 49.3 mm lug-to-lug, 2.2 mm shorter
What changes

0.2 mm thinner case

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Marathon OSAR-D (Original SAR with Date) Automatic 41mm
Marathon

OSAR-D (Original SAR with Date) Automatic 41mm

  • $1,800 recorded MSRP, $8,200 lower
  • 41 mm case, 2.5 mm narrower
  • 43.5 mm lug-to-lug, 8 mm shorter
What changes

1.3 mm thinner case

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Tissot Seastar 1000
Tissot

Seastar 1000

  • $925 recorded MSRP, $9,075 lower
  • 43 mm case, 0.5 mm narrower
  • 43 mm lug-to-lug, 8.5 mm shorter
What changes

1.6 mm thinner case

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Bremont S302
Bremont

S302

  • $4,400 recorded MSRP, $5,600 lower
  • 40 mm case, 3.5 mm narrower
  • Both use automatic movements
What changes

1.3 mm thinner case

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Movado SE Diver
Movado

SE Diver

  • $2,495 recorded MSRP, $7,505 lower
  • 43 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

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Pricier alternatives· 12

Matches in a higher price band. Check the specifications to decide whether the differences matter to you.

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

  • 42 mm case, 1.5 mm narrower
  • 49.9 mm lug-to-lug, 1.6 mm shorter
  • Both use automatic movements
What changes

0.7 mm thinner case. $35,000 recorded MSRP, $25,000 higher

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Blancpain Bathyscaphe Quantième Complet Phases de Lune
Blancpain

Bathyscaphe Quantième Complet Phases de Lune

  • 43.6 mm case, 0.1 mm wider
  • Both use automatic movements
What changes

0.9 mm thinner case. $31,700 recorded MSRP, $21,700 higher

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Blancpain Bathyscaphe Chronographe Flyback
Blancpain

Bathyscaphe Chronographe Flyback

  • 43.6 mm case, 0.1 mm wider
  • Both use automatic movements
What changes

1 mm thicker case. $31,700 recorded MSRP, $21,700 higher

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Blancpain Bathyscaphe Chronographe Flyback Ocean Commitment II
Blancpain

Bathyscaphe Chronographe Flyback Ocean Commitment II

  • 43.6 mm case, 0.1 mm wider
  • Both use automatic movements
What changes

1 mm thicker case. $26,400 recorded MSRP, $16,400 higher

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Tudor Black Bay 68
Tudor

Black Bay 68

  • 43 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

0.7 mm thinner case

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Tudor Pelagos
Tudor

Pelagos

  • 42 mm case, 1.5 mm narrower
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

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Tudor Pelagos LHD
Tudor

Pelagos LHD

  • 42 mm case, 1.5 mm narrower
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

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Breitling Colt Automatic
Breitling

Colt Automatic

  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

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Breitling Super Chronomat B01 44
Breitling

Super Chronomat B01 44

  • 44 mm case, 0.5 mm wider
  • Both use automatic movements
What changes

0.2 mm thicker case. $30,900 recorded MSRP, $20,900 higher

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Breitling Superocean Automatic
Breitling

Superocean Automatic

  • 42 mm case, 1.5 mm narrower
  • Both use automatic movements
What changes

1.7 mm thinner case. $25,400 recorded MSRP, $15,400 higher

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TAG Heuer Aquaracer Calibre 5
TAG Heuer

Aquaracer Calibre 5

  • 41 mm case, 2.5 mm narrower
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

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Linde Werdelin Oktopus Moon 3DTP White Black Ink
Linde Werdelin

Oktopus Moon 3DTP White Black Ink

  • 44 mm case, 0.5 mm wider
  • 46 mm lug-to-lug, 5.5 mm shorter
  • Both use automatic movements
What changes

0.7 mm thicker case. $25,397 recorded MSRP, $15,397 higher

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Homages & lookalikes· 2

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.

Addiesdive AddiesKIN K002 “Urban Mechanica”
Addiesdive

AddiesKIN K002 “Urban Mechanica”

  • $300 recorded MSRP, $9,700 lower
  • 40 mm case, 3.5 mm narrower
  • 45.8 mm lug-to-lug, 5.7 mm shorter
What changes

2.8 mm thinner case

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San Martin Watchdives X 38mm Chronometer Automatic SN0113W V
San Martin

Watchdives X 38mm Chronometer Automatic SN0113W V

  • $238 recorded MSRP, $9,762 lower
  • 38 mm case, 5.5 mm narrower
  • Both use automatic movements
What changes

1.7 mm thinner case

View watch ↗
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