Geckota
Sea-Hunter Diver
- $349 recorded MSRP, $7,051 lower
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
0.3 mm thicker case
Watch alternatives
Alternatives to the Omega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds
Reference 220.12.41.21.03.005
Keep what you like. Explore what could be different. Compare 47 catalog matches by dimensions, movement and price.
- Case diameter
- 41 mm
- Lug-to-lug
- 47.9 mm
- Movement
- Automatic
- Catalog MSRP
- $7,400
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchOmega Seamaster Aqua Terra 150M Co Axial Master Chronometer Small SecondsSame 41 mm case diameterSee the match Lower recorded MSRPAddiesdive AddiesKIN K002 “Urban Mechanica”$300 recorded MSRP, $7,100 lowerSee the match Shorter lug-to-lugAigi Watches Satellite Ground Station46 mm lug-to-lug, 1.9 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
47 matches
Microbrand picks· 11
Discover smaller makers with catalog similarities to this watch.
Aigi Watches
Satellite Ground Station
- $516 recorded MSRP, $6,884 lower
- 40.5 mm case, 0.5 mm narrower
- 46 mm lug-to-lug, 1.9 mm shorter
What changes
Compare models 1.3 mm thinner case
Borealis Watch Co.
Sintra
- $650 recorded MSRP, $6,750 lower
- 41.5 mm case, 0.5 mm wider
- 47 mm lug-to-lug, 0.9 mm shorter
What changes
Compare models 0.3 mm thinner case
Phoibos
Voyager
- $299 recorded MSRP, $7,101 lower
- 39 mm case, 2 mm narrower
- 45 mm lug-to-lug, 2.9 mm shorter
What changes
0.3 mm thicker case
Serket Watch Co
Continuum
- $399 recorded MSRP, $7,001 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 2.3 mm thinner case
Baume & Mercier
Clifton Moon Phase
- 39 mm case, 2 mm narrower
- Both use automatic movements
What changes
0.9 mm thinner case
Duxot
Bastia Automatic
- $139 recorded MSRP, $7,261 lower
- 40 mm case, 1 mm narrower
- 48 mm lug-to-lug, 0.1 mm longer
What changes
Compare models 0.8 mm thicker case
Feynman Timekeepers
Fjorde
- $733 recorded MSRP, $6,667 lower
- 40 mm case, 1 mm narrower
- 46 mm lug-to-lug, 1.9 mm shorter
What changes
Compare models 0.4 mm thinner case
Formex
Reef 39.5 mm
- $2,560 recorded MSRP, $4,840 lower
- 39.5 mm case, 1.5 mm narrower
- 45.5 mm lug-to-lug, 2.4 mm shorter
What changes
2.2 mm thinner case
Balticus Watches
Moonfish
- $1,243 recorded MSRP, $6,157 lower
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Oblvlo
BLM II
- $265 recorded MSRP, $7,135 lower
- Same 41 mm case diameter
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Omega
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds
- Same 41 mm case diameter
- Same Omega 8916 caliber
What changes
Compare models $12,000 recorded MSRP, $4,600 higher
Omega
Seamaster Aqua Terra 150M Co Axial Master Chronometer
- $6,700 recorded MSRP, $700 lower
- Same 41 mm case diameter
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Breitling
Superocean Heritage B31 Automatic
- $6,800 recorded MSRP, $600 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
1.2 mm thinner case
Breitling
Avenger Automatic
- $4,900 recorded MSRP, $2,500 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
1 mm thinner case
IWC Schaffhausen
Aquatimer Automatic
- $6,700 recorded MSRP, $700 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
0.9 mm thicker case
Breitling
Superocean Heritage B20 Automatic
- $5,800 recorded MSRP, $1,600 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
1.2 mm thicker case
Omega
Seamaster Aqua Terra 150M Co Axial Master Chronometer GMT Worldtimer 43mm
- 43 mm case, 2 mm wider
- 50.3 mm lug-to-lug, 2.4 mm longer
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $11,400 recorded MSRP, $4,000 higher
TAG Heuer
Carrera Chronograph
- 39 mm case, 2 mm narrower
- Both use automatic movements
What changes
0.7 mm thicker case. $9,050 recorded MSRP, $1,650 higher
Bremont
Fury
- $7,250 recorded MSRP, $150 lower
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case
Hublot
Classic Fusion Titanium Blue 45mm
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $8,700 recorded MSRP, $1,300 higher
TAG Heuer
Carrera Chronograph
- $6,800 recorded MSRP, $600 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
IWC Schaffhausen
Ingenieur Automatic
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 2.5 mm thinner case. $12,900 recorded MSRP, $5,500 higher
Cheaper alternatives· 11
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Victorinox
Concept One Automatic
- $1,450 recorded MSRP, $5,950 lower
- 39 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 1.2 mm thinner case
Fortis
Marinemaster M-40
- $3,520 recorded MSRP, $3,880 lower
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
0.2 mm thinner case
Norqain
Adventure Sport JP 42mm
- $3,471 recorded MSRP, $3,929 lower
- 42 mm case, 1 mm wider
- 50.2 mm lug-to-lug, 2.3 mm longer
What changes
Compare models 0.5 mm thinner case
Damasko
DC96
- Same 41 mm case diameter
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Hamilton
Jazzmaster Performer Autochrono
- $2,645 recorded MSRP, $4,755 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
2 mm thicker case
Citizen
Zenshin 60 Mechanical
- $581 recorded MSRP, $6,819 lower
- 40.5 mm case, 0.5 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Hamilton
Jazzmaster Performer Auto chrono
- $2,645 recorded MSRP, $4,755 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
2 mm thicker case
Hamilton
Khaki Aviation Pilot Day Date Auto
- $1,125 recorded MSRP, $6,275 lower
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
1.1 mm thinner case
Seiko
Captain Willard
- $1,300 recorded MSRP, $6,100 lower
- 42.7 mm case, 1.7 mm wider
- 46.6 mm lug-to-lug, 1.3 mm shorter
What changes
Dimensions alone do not establish wrist fit.
Longines
Conquest
- $2,400 recorded MSRP, $5,000 lower
- 38 mm case, 3 mm narrower
- 46.8 mm lug-to-lug, 1.1 mm shorter
What changes
Compare models 2.3 mm thinner case
Tissot
Gentleman
- $950 recorded MSRP, $6,450 lower
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
1.7 mm thinner case
Pricier alternatives· 11
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Omega
Seamaster Aqua Terra 150M Co Axial Master Chronometer Small Seconds
- Same 41 mm case diameter
- Same Omega 8916 caliber
What changes
Compare models $26,400 recorded MSRP, $19,000 higher
Breitling
Superocean Heritage B31 Automatic 40 Kelly Slater
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
1.5 mm thinner case
Bremont
Hawking Limited Edition
- Same 41 mm case diameter
- Both use automatic movements
What changes
1 mm thicker case. $23,495 recorded MSRP, $16,095 higher
Omega
Seamaster Aqua Terra 150M Co Axial Master Chronometer
- Same 41 mm case diameter
- Both use automatic movements
What changes
Compare models $26,100 recorded MSRP, $18,700 higher
Audemars Piguet
Royal Oak Offshore Diver 42mm
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Breitling
Chronomat B31 Automatic 40
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
2.2 mm thinner case
Audemars Piguet
Code 11.59 Selfwinding 41mm
- Same 41 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Breitling
Chronomat B31 Automatic 40
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
2.2 mm thinner case
Bremont
Altitude Perpetual Calendar GMT
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
0.5 mm thinner case. $38,450 recorded MSRP, $31,050 higher
Tudor
Black Bay One 41
- Same 41 mm case diameter
- Both use automatic movements
What changes
1 mm thinner case
Vacheron Constantin
Overseas Dual Time Cardinal Points East 41mm Titanium
- Same 41 mm case diameter
- Both use automatic movements
What changes
1 mm thinner case. $41,000 recorded MSRP, $33,600 higher
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”
- $300 recorded MSRP, $7,100 lower
- 40 mm case, 1 mm narrower
- 45.8 mm lug-to-lug, 2.1 mm shorter
What changes
1.7 mm thinner case
San Martin
Watchdives X 38mm Chronometer Automatic SN0113W V
- $238 recorded MSRP, $7,162 lower
- 38 mm case, 3 mm narrower
- Both use automatic movements
What changes
0.6 mm thinner case
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