For Sale UK

Omega seamaster cosmic automatic

4

Omega seamaster cosmic automatic for sale on largest auction and classifieds sites

Home / Wristwatches / Omega seamaster cosmic automatic refurbished & used for sale | For Sale UK
Omega seamaster cosmic 2000 - omega,

Omega seamaster cosmic 2000 - omega,

£1500.00
Buy It Now

» View on eBay #sponsored
Stunning omega seamaster - omega,

Stunning omega seamaster - omega,

£797.20
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - vintage,

Vintage omega seamaster cosmic - vintage,

£553.28
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£595.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - cosmic, 2000

Omega seamaster cosmic - cosmic, 2000

£445.30
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£634.99
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - seamaster, cosmic

Vintage omega seamaster - seamaster, cosmic

£231.00
Buy It Now

» View on eBay #sponsored
Vintage omega 166 026 - vintage, 166.026

Vintage omega 166 026 - vintage, 166.026

£895.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic 2000 - seamaster,

Omega seamaster cosmic 2000 - seamaster,

£919.60
Buy It Now

» View on eBay #sponsored
Stunning omega seamaster - stunning,

Stunning omega seamaster - stunning,

£795.00
Buy It Now

» View on eBay #sponsored
Serviced vintage omega - oh,

Serviced vintage omega - oh,

£627.31
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster, 2000

Omega seamaster cosmic - seamaster, 2000

£1536.70
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - seamaster,

Vintage omega seamaster cosmic - seamaster,

£551.63
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic cal - cosmic,

Omega seamaster cosmic cal - cosmic,

£650.21
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£1199.00
Buy It Now

» View on eBay #sponsored
Vintage 1968 omega automatic - 1968,

Vintage 1968 omega automatic - 1968,

£591.03
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic 166 026 - cosmic, 166.026

Omega seamaster cosmic 166 026 - cosmic, 166.026

£1500.00
Buy It Now

» View on eBay #sponsored
1960s omega seamaster cosmic - seamaster,

1960s omega seamaster cosmic - seamaster,

£795.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic 2000 - omega,

Omega seamaster cosmic 2000 - omega,

£1750.00
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - vintage,

Vintage omega seamaster - vintage,

£598.30
Buy It Now

» View on eBay #sponsored
Serviced vintage omega - vintage,

Serviced vintage omega - vintage,

£576.19
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - vintage,

Vintage omega seamaster cosmic - vintage,

£1800.00
Buy It Now

» View on eBay #sponsored
Serviced vintage omega - oh,

Serviced vintage omega - oh,

£628.67
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - omega,

Vintage omega seamaster - omega,

£604.81
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - cosmic,

Omega seamaster cosmic - cosmic,

£873.70
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic vintage - omega,

Omega seamaster cosmic vintage - omega,

£585.17
Buy It Now

» View on eBay #sponsored
Serviced omega seamaster - omega,

Serviced omega seamaster - omega,

£738.79
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic cal - omega,

Omega seamaster cosmic cal - omega,

£502.42
Buy It Now

» View on eBay #sponsored
Vintage 1970s omega - **vintage, 1970s**

Vintage 1970s omega - **vintage, 1970s**

£332.32
Buy It Now

» View on eBay #sponsored
Exc 5 vintage omega - vintage,

Exc 5 vintage omega - vintage,

£443.09
Buy It Now

» View on eBay #sponsored
1960s near mint - 1960s, omega

1960s near mint - 1960s, omega

£586.85
Buy It Now

» View on eBay #sponsored
Vintage 1968 omega automatic - vintage,

Vintage 1968 omega automatic - vintage,

£737.66
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£643.86
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£699.99
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic day - cosmic,

Omega seamaster cosmic day - cosmic,

£899.20
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic cross - omega,

Omega seamaster cosmic cross - omega,

£499.36
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster, 165.026

Omega seamaster cosmic - seamaster, 165.026

£859.52
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - vintage, cosmic

Vintage omega seamaster - vintage, cosmic

£644.39
Buy It Now

» View on eBay #sponsored
Near mint vintage - **near, omega

Near mint vintage - **near, omega

£406.17
Buy It Now

» View on eBay #sponsored
Vintage 1970s omega - **vintage,

Vintage 1970s omega - **vintage,

£627.72
Buy It Now

» View on eBay #sponsored
Omega gents seamaster cosmic - omega,

Omega gents seamaster cosmic - omega,

£650.00
Buy It Now

» View on eBay #sponsored
Service mint omega - oh, mint*

Service mint omega - oh, mint*

£741.25
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster,

Omega seamaster cosmic - seamaster,

£380.94
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£463.75
Buy It Now

» View on eBay #sponsored
Near mint omega - mint,

Near mint omega - mint,

£591.75
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£1297.38
Buy It Now

» View on eBay #sponsored
Serviced near mint omega - oh, *near

Serviced near mint omega - oh, *near

£860.61
Buy It Now

» View on eBay #sponsored
Serviced vintage omega - serviced,

Serviced vintage omega - serviced,

£664.40
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - vintage,

Vintage omega seamaster - vintage,

£795.00
Buy It Now

» View on eBay #sponsored
Omega automatic watch - omega,

Omega automatic watch - omega,

£1281.70
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster,

Omega seamaster cosmic - seamaster,

£1295.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£600.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic date - omega,

Omega seamaster cosmic date - omega,

£682.96
Buy It Now

» View on eBay #sponsored
Omega seamaster 166 136 - omega, cosmic

Omega seamaster 166 136 - omega, cosmic

£614.79
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - omega,

Vintage omega seamaster cosmic - omega,

£859.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£1295.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic 166 - omega,

Omega seamaster cosmic 166 - omega,

£739.89
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£1850.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic cal 565 - omega, cal.565

Omega seamaster cosmic cal 565 - omega, cal.565

£663.96
Buy It Now

» View on eBay #sponsored
Omega automatic mens seamaster - automatic,

Omega automatic mens seamaster - automatic,

£720.70
Buy It Now

» View on eBay #sponsored
Ladies seamaster cosmic - cosmic, 2000

Ladies seamaster cosmic - cosmic, 2000

£414.70
Buy It Now

» View on eBay #sponsored
Vintage 1970s omega - omega, seamaster

Vintage 1970s omega - omega, seamaster

£664.64
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster, 2000

Omega seamaster cosmic - seamaster, 2000

£409.60
Buy It Now

» View on eBay #sponsored
Mint omega seamaster - omega,

Mint omega seamaster - omega,

£487.40
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£631.67
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - vintage, cosmic

Vintage omega seamaster - vintage, cosmic

£644.39
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - omega,

Vintage omega seamaster cosmic - omega,

£814.56
Buy It Now

» View on eBay #sponsored
Exc vintage omega - [exc+4],

Exc vintage omega - [exc+4],

£440.31
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - omega,

Vintage omega seamaster cosmic - omega,

£700.83
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - vintage,

Vintage omega seamaster - vintage,

£701.57
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster,

Omega seamaster cosmic - seamaster,

£677.94
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic 166 035 - omega,

Omega seamaster cosmic 166 035 - omega,

£735.16
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic 2000 - omega,

Omega seamaster cosmic 2000 - omega,

£349.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£1206.47
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - vintage,

Vintage omega seamaster cosmic - vintage,

£664.64
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic date - cosmic,

Omega seamaster cosmic date - cosmic,

£687.42
Buy It Now

» View on eBay #sponsored
Serviced omega seamaster - omega,

Serviced omega seamaster - omega,

£699.03
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£1295.00
Buy It Now

» View on eBay #sponsored
Serviced near mint - serviced, **near

Serviced near mint - serviced, **near

£812.34
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - omega,

Vintage omega seamaster - omega,

£688.34
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£679.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster,

Omega seamaster cosmic - seamaster,

£648.40
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£450.48
Buy It Now

» View on eBay #sponsored
Serviced mint 1960s omega - serviced,

Serviced mint 1960s omega - serviced,

£738.29
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£563.70
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - seamaster,

Omega seamaster cosmic - seamaster,

£717.82
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega, watches

Omega seamaster cosmic - omega, watches

£307.95
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£372.35
Buy It Now

» View on eBay #sponsored
Vintage spanish omega - spanish,

Vintage spanish omega - spanish,

£974.82
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - omega,

Vintage omega seamaster cosmic - omega,

£570.50
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£615.17
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster - 60's,

Vintage omega seamaster - 60's,

£701.57
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - vintage,

Vintage omega seamaster cosmic - vintage,

£499.00
Buy It Now

» View on eBay #sponsored
Omega seamaster cosmic - omega,

Omega seamaster cosmic - omega,

£417.72
Buy It Now

» View on eBay #sponsored
Vintage 1970 omega - 1970,

Vintage 1970 omega - 1970,

£963.16
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster cosmic - vintage,

Vintage omega seamaster cosmic - vintage,

£709.50
Buy It Now

» View on eBay #sponsored

Looking for more omega seamaster cosmic automatic?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £231 · avg £745.4
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 omega seamaster cosmic automatic listings currently in our index. Prices range from £231 to £1850, with an average of £745.4. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about omega seamaster cosmic automatic →

Try this: omega speedmaster chronograph | vintage omega seamaster chronograph | omega seamaster titanium | classic omega watches | black omega seamaster | omega seamaster 300m midsize | omega seamaster limited edition | omega seamaster 300m chronograph | omega aqua terra quartz | omega seamaster orange

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about omega seamaster cosmic automatic

Whether you are looking for a brand-new or second-hand omega seamaster cosmic automatic, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £231, while premium listings can reach £1850 — giving you a wide budget spread to work with. The average price of £745.4 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 omega seamaster cosmic automatic Search live on eBay