For Sale USA

Omega seamaster 120

4

Omega seamaster 120 for sale on largest auction and classifieds sites

Home / Watches / Omega seamaster 120 refurbished & used for sale | For Sale USA
Vintage omega seamaster - vintage,

Vintage omega seamaster - vintage,

$1250.00
Buy It Now

» View on eBay #sponsored
Tariffs omega seamaster - tariffs**,

Tariffs omega seamaster - tariffs**,

$2199.99
Buy It Now

» View on eBay #sponsored
Mint omega seamaster 120m - seamaster,

Mint omega seamaster 120m - seamaster,

$674.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m 2511 - omega,

Omega seamaster 120m 2511 - omega,

$1212.00
Buy It Now

» View on eBay #sponsored
Auth omega 36mm - auth,

Auth omega 36mm - auth,

$1837.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 ref 135 - -,

Omega seamaster 120 ref 135 - -,

$1133.89
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m automatic - omega,

Omega seamaster 120m automatic - omega,

$1995.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 2501 - omega,

Omega seamaster 2501 - omega,

$2000.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m cal - omega,

Omega seamaster 120m cal - omega,

$979.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m 166 - 120m, 166.027

Omega seamaster 120m 166 - 120m, 166.027

$3499.30
Buy It Now

» View on eBay #sponsored
Top mint vintage omega - [top, mint]

Top mint vintage omega - [top, mint]

$999.99
Buy It Now

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

Near mint omega - omega, seamaster

$899.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m 2511 - omega, 2511.31

Omega seamaster 120m 2511 - omega, 2511.31

$857.88
Buy It Now

» View on eBay #sponsored
Omega seasmaster 120 - seasmaster,

Omega seasmaster 120 - seasmaster,

$3450.00
Buy It Now

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

Near mint omega seamaster - omega,

$1199.99
Buy It Now

» View on eBay #sponsored
Mint omega seamaster - [n, 120m

Mint omega seamaster - [n, 120m

$659.99
Buy It Now

» View on eBay #sponsored
Rare omega midsize 30mm - midsize,

Rare omega midsize 30mm - midsize,

$2999.95
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m quartz - omega,

Omega seamaster 120m quartz - omega,

$1400.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m 2501 - omega,

Omega seamaster 120m 2501 - omega,

$1899.00
Buy It Now

» View on eBay #sponsored
Omega seamaster120 2511 - omega, 2511.31

Omega seamaster120 2511 - omega, 2511.31

$848.30
Buy It Now

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

Mint box omega seamaster - omega,

$1549.90
Buy It Now

» View on eBay #sponsored
Exc omega seamaster 120m - [exc+5],

Exc omega seamaster 120m - [exc+5],

$1099.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - seamaster, 36mm

Omega seamaster 120m - seamaster, 36mm

$2195.00
Buy It Now

» View on eBay #sponsored
Mint omega seamaster 120m - mint],

Mint omega seamaster 120m - mint],

$699.99
Buy It Now

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

Omega seamaster automatic - seamaster,

$1800.00
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster 120 - vintage,

Vintage omega seamaster 120 - vintage,

$2655.00
Buy It Now

» View on eBay #sponsored
Omega 2501 seamaster - omega,

Omega 2501 seamaster - omega,

$1443.00
Buy It Now

» View on eBay #sponsored
Mens omega seamaster automatic - mens,

Mens omega seamaster automatic - mens,

$1945.00
Buy It Now

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

Vintage omega seamaster - omega,

$666.00
Buy It Now

» View on eBay #sponsored
New battery exc omega - new, battery【exc+5】omega

New battery exc omega - new, battery【exc+5】omega

$599.99
Buy It Now

» View on eBay #sponsored
Near mint omega cal 1424 - omega, cal.1424

Near mint omega cal 1424 - omega, cal.1424

$699.99
Buy It Now

» View on eBay #sponsored
Genuine omega 18mm seamaster - omega,

Genuine omega 18mm seamaster - omega,

$270.49
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - omega,

Omega seamaster 120m - omega,

$1499.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 stainless - omega,

Omega seamaster 120 stainless - omega,

$2995.00
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster 120m - vintage,

Vintage omega seamaster 120m - vintage,

$1200.00
Buy It Now

» View on eBay #sponsored
Vintage 39mm 1996 omega - vintage,

Vintage 39mm 1996 omega - vintage,

$499.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 - omega,

Omega seamaster 120 - omega,

$2350.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - omega,

Omega seamaster 120m - omega,

$1450.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m ref - 120m,

Omega seamaster 120m ref - 120m,

$999.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - 120m, 1501/823

Omega seamaster 120m - 120m, 1501/823

$348.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 quartz - seamaster,

Omega seamaster 120 quartz - seamaster,

$1067.00
Buy It Now

» View on eBay #sponsored
Mint omega seamaster 120m - [n, mint]

Mint omega seamaster 120m - [n, mint]

$699.99
Buy It Now

» View on eBay #sponsored
Mint vintage omega - [n,

Mint vintage omega - [n,

$739.99
Buy It Now

» View on eBay #sponsored
Vintage mint omega - n,

Vintage mint omega - n,

$649.90
Buy It Now

» View on eBay #sponsored
Serviced mint box omega - box, ]

Serviced mint box omega - box, ]

$1599.99
Buy It Now

» View on eBay #sponsored
Omega 36mm men - omega,

Omega 36mm men - omega,

$1399.95
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 - seamaster,

Omega seamaster 120 - seamaster,

$1430.00
Buy It Now

» View on eBay #sponsored
Omega 36mm seamaster - omega,

Omega 36mm seamaster - omega,

$1400.00
Buy It Now

» View on eBay #sponsored
Omega seamaster jacques mayol - seamaster,

Omega seamaster jacques mayol - seamaster,

$1045.00
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster 120m - seamaster,

Vintage omega seamaster 120m - seamaster,

$999.99
Buy It Now

» View on eBay #sponsored
Genuine omega seamaster 120 - omega,

Genuine omega seamaster 120 - omega,

$350.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 black dial - omega,

Omega seamaster 120 black dial - omega,

$2700.00
Buy It Now

» View on eBay #sponsored
Mint omega - ▶️,

Mint omega - ▶️,

$698.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - seamaster, cal.1538

Omega seamaster 120m - seamaster, cal.1538

$1399.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - seamaster, date

Omega seamaster 120m - seamaster, date

$909.30
Buy It Now

» View on eBay #sponsored
1971 omega seamaster 120m - omega, ref

1971 omega seamaster 120m - omega, ref

$3199.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m cal - omega, cal.1424

Omega seamaster 120m cal - omega, cal.1424

$629.90
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 automatic - 120,

Omega seamaster 120 automatic - 120,

$245.00
Buy It Now

» View on eBay #sponsored
Omega seamaster120 2511 - omega, 2511.50

Omega seamaster120 2511 - omega, 2511.50

$1003.00
Buy It Now

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

Mint box omega seamaster - box],

$1450.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 quartz - 120,

Omega seamaster 120 quartz - 120,

$714.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m stainless - seamaster,

Omega seamaster 120m stainless - seamaster,

$2000.00
Buy It Now

» View on eBay #sponsored
Vintage 80s omega seamaster - vintage,

Vintage 80s omega seamaster - vintage,

$1331.41
Buy It Now

» View on eBay #sponsored
Omega seamaster calypso 120m - calypso,

Omega seamaster calypso 120m - calypso,

$5796.89
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - omega,

Omega seamaster 120m - omega,

$1595.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 2511 200m - seamaster, 2511.81

Omega seamaster 2511 200m - seamaster, 2511.81

$909.30
Buy It Now

» View on eBay #sponsored
Omega seamaster 2501 - seamaster, 2501.31

Omega seamaster 2501 - seamaster, 2501.31

$1452.00
Buy It Now

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

Omega seamaster professional - omega,

$2310.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - seamaster,

Omega seamaster 120m - seamaster,

$1150.00
Buy It Now

» View on eBay #sponsored
Vintage near mint omega - mint],

Vintage near mint omega - mint],

$619.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - seamaster, 2511.32

Omega seamaster 120m - seamaster, 2511.32

$1432.83
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - omega, 2511.81

Omega seamaster 120m - omega, 2511.81

$1349.95
Buy It Now

» View on eBay #sponsored
Paper near mint - mint], omega

Paper near mint - mint], omega

$769.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m cal - omega,

Omega seamaster 120m cal - omega,

$629.99
Buy It Now

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

Omega seamaster chronostop - omega,

$1516.50
Buy It Now

» View on eBay #sponsored
Authentic unserviced value - [unserviced,

Authentic unserviced value - [unserviced,

$960.25
Buy It Now

» View on eBay #sponsored
Omega seamaster silver dial - seamaster,

Omega seamaster silver dial - seamaster,

$2995.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 2581 gray - seamaster,

Omega seamaster 2581 gray - seamaster,

$939.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 2511 - seamaster, 2511.32

Omega seamaster 120 2511 - seamaster, 2511.32

$1088.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 jacques - omega,

Omega seamaster 120 jacques - omega,

$713.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 2511 - 120, 2511.80

Omega seamaster 120 2511 - 120, 2511.80

$938.17
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 - omega,

Omega seamaster 120 - omega,

$2987.60
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 - 120, 2581.31

Omega seamaster 120 - 120, 2581.31

$710.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m cal - seamaster,

Omega seamaster 120m cal - seamaster,

$899.99
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m 2501 - omega, 2501.31

Omega seamaster 120m 2501 - omega, 2501.31

$1195.57
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m - 120m, quartz

Omega seamaster 120m - 120m, quartz

$836.31
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m two - omega, two-tone

Omega seamaster 120m two - omega, two-tone

$1250.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m 18k - omega,

Omega seamaster 120m 18k - omega,

$1500.00
Buy It Now

» View on eBay #sponsored
Mint omega seamaster 120m - [n,

Mint omega seamaster 120m - [n,

$699.99
Buy It Now

» View on eBay #sponsored
Vintage omega seamaster 120m - vintage,

Vintage omega seamaster 120m - vintage,

$1350.00
Buy It Now

» View on eBay #sponsored
Genuine omega seamaster 120m - seamaster,

Genuine omega seamaster 120m - seamaster,

$78.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120 two - omega, -seamaster

Omega seamaster 120 two - omega, -seamaster

$1710.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 1948 - 1948, london

Omega seamaster 1948 - 1948, london

$5850.00
Buy It Now

» View on eBay #sponsored
Omega seamaster 120m black - seamaster,

Omega seamaster 120m black - seamaster,

$124.00
Buy It Now

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

Omega seamaster automatic - seamaster,

$1850.00
Buy It Now

» View on eBay #sponsored
Mint box omega seamaster - [mint,

Mint box omega seamaster - [mint,

$1060.99
Buy It Now

» View on eBay #sponsored

Looking for more omega seamaster 120?

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

🔍 Search live deals
📊96 listings · from $78 · avg $1415.57
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 omega seamaster 120 listings currently in our index. Prices range from $78 to $5850, with an average of $1415.57. 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 120 →

Try this: omega speedmaster | oris | oris bc3 | oris aquis | oris diver | panerai | patek philippe pocket watch | patek philippe | penguin watch | perrelet

Shop by budget

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

Everything you need to know about omega seamaster 120

Whether you are looking for a brand-new or second-hand omega seamaster 120, 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 $78, while premium listings can reach $5850 — giving you a wide budget spread to work with. The average price of $1415.57 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 120 Search live on eBay