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Omega
Seamaster Cosmic Automatic
Price range
$646 – $1,189
Too few priced listings for a median
13
active listings
—
tracked variants
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | eBay | 9/16/2026 | Good | Unknown | $646 | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $793 | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $1,189 | View on eBay |
 | eBaySold | 8/19/2026 | Good | Unknown | $575 | Sold10/8/2026 |
 | eBaySold | 8/19/2026 | Good | Unknown | $632 | Sold9/26/2026 |
 | eBaySold | 6/27/2026 | Good | Unknown | $649 | Sold8/16/2026 |
 | eBaySold | 6/22/2026 | Good | Unknown | $651 | Sold8/9/2026 |
 | eBaySold | 7/5/2026 | Good | Unknown | $682 | Sold8/16/2026 |
 | eBaySold | 8/13/2026 | Good | Unknown | $698 | Sold9/18/2026 |
 | eBaySold | 9/2/2026 | Good | Unknown | $933 | Sold10/17/2026 |
 | eBaySold | 9/8/2026 | Good | Unknown | $1,009 | Sold10/20/2026 |
 | eBaySold | 8/19/2026 | Good | Unknown | $1,015 | Sold9/26/2026 |
 | eBaySold | 8/19/2026 | Good | Unknown | $1,750 | Sold9/26/2026 |
We currently track 13 listings for the Omega Seamaster Cosmic Automatic, with prices ranging from $646 – $1,189, from eBay.
The Omega Seamaster Cosmic Automatic is a distinguished timepiece that embodies the spirit of adventure and elegance synonymous with the Omega brand. Renowned for its precision and durability, this watch features a robust stainless steel case and a striking sunburst dial, often presented in classic shades of blue or black, which enhance its legibility and style. Designed for both functionality and aesthetics, the Seamaster Cosmic is powered by Omega's reliable automatic movement, ensuring accurate timekeeping without the need for battery replacements. The watch typically includes a date function, displayed prominently at three o'clock, adding to its practicality for everyday wear. As part of Omega's esteemed Seamaster collection, this model reflects the brand's rich maritime heritage, originally designed for divers and water sports enthusiasts. The Seamaster Cosmic is celebrated not only for its performance but also for its timeless design, making it a versatile accessory suitable for both formal and casual occasions. With its comfortable fit and durable construction, the Omega Seamaster Cosmic Automatic is a favored choice among watch aficionados, offering a blend of luxury and functionality that stands the test of time.
The Omega Seamaster Cosmic Automatic is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 13 active listings with prices ranging from $646 – $1,189. Find this item on eBay. Listings are available in Good condition, so you can choose the quality and price point that suits you.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 4 | $646 – $1,189avg $909 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 4 | $646 – $1,189avg $909 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 3 | $2.6K |
| Total | 3 | $2.6K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
