Ergon Watches
Maelstrom
- $380 recorded MSRP, $16,220 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case
Watch alternatives
Alternatives to the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Reference 210.92.42.20.01.003
Keep what you like. Explore what could be different. Compare 50 catalog matches by dimensions, movement and price.
- Case diameter
- 42 mm
- Lug-to-lug
- 49.9 mm
- Movement
- Automatic
- Catalog MSRP
- $16,600
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchOmega Seamaster Diver 300M Co Axial Master Chronometer 42mm$9,600 recorded MSRP, $7,000 lowerSee the match Lower recorded MSRPOmega Seamaster Diver 300M Co Axial Master Chronometer 42mm$6,300 recorded MSRP, $10,300 lowerSee the match Shorter lug-to-lugAddiesdive AddiesKIN K002 “Urban Mechanica” Automatic 9015 Men’s Watch45.8 mm lug-to-lug, 4.1 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD, not current retail offers. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
50 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Monro Adventure Watches
Moa
- $684 recorded MSRP, $15,916 lower
- 41 mm case, 1 mm narrower
- 48 mm lug-to-lug, 1.9 mm shorter
What changes
Compare models 1.4 mm thicker case
Revelot
R11 Darkside
- $390 recorded MSRP, $16,210 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case
Audaz
ADZ-2065
- $575 recorded MSRP, $16,025 lower
- Same 42 mm case diameter
- 51 mm lug-to-lug, 1.1 mm longer
What changes
Compare models 1.4 mm thicker case
Revelot
R11 Storm
- $390 recorded MSRP, $16,210 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case
Spinnaker
Spence 300
- $650 recorded MSRP, $15,950 lower
- 40 mm case, 2 mm narrower
- 48 mm lug-to-lug, 1.9 mm shorter
What changes
Compare models 2.1 mm thinner case
Vertigo Watches
Medusa
- $497 recorded MSRP, $16,103 lower
- 41 mm case, 1 mm narrower
- 48 mm lug-to-lug, 1.9 mm shorter
What changes
Compare models 0.6 mm thicker case
Aquatico
Sea star V2 black dial ceramic bezel No Date
- $699 recorded MSRP, $15,901 lower
- Same 42 mm case diameter
- 50 mm lug-to-lug, 0.1 mm longer
What changes
Compare models 0.6 mm thinner case
Boderry
SEATURTLE.OCEAN - Automatic Bronze Diver Watch
- $219 recorded MSRP, $16,381 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 1.1 mm thinner case
Duxot
Atlantica Diver Automatic
- $179 recorded MSRP, $16,421 lower
- Same 42 mm case diameter
- 50 mm lug-to-lug, 0.1 mm longer
What changes
Compare models 0.6 mm thinner case
Oceaneva
Deep Marine Explorer II 1250M Black IP
- $999 recorded MSRP, $15,601 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case
Squale
1521
- $1,265 recorded MSRP, $15,335 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 1.1 mm thinner case
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
- $9,600 recorded MSRP, $7,000 lower
- Same 42 mm case diameter
- Same Omega 8800 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Breitling
Superocean Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 1 mm thinner case. $25,400 recorded MSRP, $8,800 higher
Breitling
Superocean Automatic
- $8,300 recorded MSRP, $8,300 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 1 mm thinner case
Tudor
Black Bay Bronze
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
1 mm thicker case
Tudor
Black Bay
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Omega
Seamaster Diver 300M Co Axial Master Chronometer 43 5mm
- $15,500 recorded MSRP, $1,100 lower
- 43.5 mm case, 1.5 mm wider
- 51.5 mm lug-to-lug, 1.6 mm longer
What changes
Compare models 0.7 mm thicker case
Breitling
Superocean Heritage B20 Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.8 mm thicker case. $22,650 recorded MSRP, $6,050 higher
Omega
Seamaster 300 Co Axial Master Chronometer 41mm
- $15,700 recorded MSRP, $900 lower
- 41 mm case, 1 mm narrower
- 48 mm lug-to-lug, 1.9 mm shorter
What changes
Compare models 0.3 mm thicker case
Rolex
Submariner
- $10,050 recorded MSRP, $6,550 lower
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Rolex
Sea-Dweller
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $22,450 recorded MSRP, $5,850 higher
Tudor
Black Bay Ceramic
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.8 mm thicker case
Bremont
Supermarine Full Ceramic Deep Blue Nato Strap – Bremont Watch Company
- $8,519 recorded MSRP, $8,081 lower
- 43 mm case, 1 mm wider
- 50 mm lug-to-lug, 0.1 mm longer
What changes
Compare models 0.6 mm thinner case
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- $6,300 recorded MSRP, $10,300 lower
- Same 42 mm case diameter
- Same Omega 8800 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Breitling
Superocean Automatic
- $6,800 recorded MSRP, $9,800 lower
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thinner case
Bremont
Supermarine 300M
- $4,700 recorded MSRP, $11,900 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 1.6 mm thinner case
Glycine
Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0320
- $2,995 recorded MSRP, $13,605 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Breitling
Superocean Heritage 57
- $6,200 recorded MSRP, $10,400 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 3.6 mm thinner case
Glycine
Men's Combat Sub Sport GMT Bronze 42mm Automatic Watch GL0319
- $2,995 recorded MSRP, $13,605 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Glycine
Men's Combat Sub 42mm Automatic Watch GL0092
- $1,450 recorded MSRP, $15,150 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Breitling
Superocean Heritage B20 Automatic
- $7,250 recorded MSRP, $9,350 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.8 mm thicker case
Bremont
S502
- $5,100 recorded MSRP, $11,500 lower
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 2.9 mm thicker case
Tudor
Black Bay 58 79030
- $4,000 recorded MSRP, $12,600 lower
- 39 mm case, 3 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Bremont
Supermarine 500M
- $5,950 recorded MSRP, $10,650 lower
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case
Marathon
OSAR-D (Original SAR with Date) Automatic 41mm
- $1,800 recorded MSRP, $14,800 lower
- 41 mm case, 1 mm narrower
- 43.5 mm lug-to-lug, 6.4 mm shorter
What changes
Compare models 0.6 mm thinner case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Omega
Seamaster Diver 300M 007 Edition
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.2 mm thicker case. $33,300 recorded MSRP, $16,700 higher
Rolex
Submariner Date
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $50,900 recorded MSRP, $34,300 higher
Rolex
Yacht-Master
- Same 42 mm case diameter
- Both use automatic movements
What changes
$38,100 recorded MSRP, $21,500 higher
Breitling
Super Chronomat B01 Chronograph 44 Nfl San Francisco 49ers
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $33,900 recorded MSRP, $17,300 higher
Blancpain
Bathyscaphe
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $35,200 recorded MSRP, $18,600 higher
Blancpain
Fifty Fathoms Automatique
- 42.3 mm case, 0.3 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case. $40,400 recorded MSRP, $23,800 higher
Rolex
Rolex Deepsea
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $68,100 recorded MSRP, $51,500 higher
Blancpain
Bathyscaphe Quantième Complet Phases de Lune
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $41,800 recorded MSRP, $25,200 higher
Breitling
Super Chronomat B01 Chronograph 44 Nfl Green Bay Packers
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $33,900 recorded MSRP, $17,300 higher
Panerai
Submersible Luna Rossa
- Same 42 mm case diameter
- Both use automatic movements
What changes
0.4 mm thinner case
Breitling
Super Chronomat B01 Chronograph 44 Nfl Miami Dolphins
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $33,900 recorded MSRP, $17,300 higher
Panerai
Submersible
- Same 42 mm case diameter
- Both use automatic movements
What changes
0.4 mm thinner case
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” Automatic 9015 Men’s Watch
- $300 recorded MSRP, $16,300 lower
- 40 mm case, 2 mm narrower
- 45.8 mm lug-to-lug, 4.1 mm shorter
What changes
2.1 mm thinner case
San Martin
San Martin Watchdives X 38mm Chronometer Automatic SN0113W V
- $238 recorded MSRP, $16,362 lower
- 38 mm case, 4 mm narrower
- Both use automatic movements
What changes
1 mm thinner case
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