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Omega
Working Automatic Winding Omega Seamaster Cosmic .
Median resale value
$474
Based on 5 listings — treat as indicative
$443middle 50% of listings$548+
$464 q1$542 q3
7
active listings
Based on 5 listings — treat as indicative
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
5 active listings. Median asking price $474. The middle 50% ask between $464 and $542.
Counts here cover listings with a known price, so they can be lower than the active total above.
| Listing | Posted | Condition | Authenticity | Price ↑ | vs median | ||
|---|---|---|---|---|---|---|---|
 | eBay | 10/7/2026 | Good | Unknown | $443 | 7% below the median price | View on eBay |
 | eBay | 10/21/2026 | Good | Unknown | $464 | 2% below the median price | View on eBay |
 | eBay | 10/24/2026 | Good | Unknown | $474 | At the median price | View on eBay |
 | eBay | 10/15/2026 | Good | Unknown | $542 | 14% above the median price | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $548 | 16% above the median price | View on eBay |
 | eBaySold | 7/4/2026 | Good | Unknown | $444 | 6% below the median price | Sold8/16/2026 |
 | eBaySold | 7/1/2026 | Good | Unknown | $477 | 1% above the median price | Sold8/16/2026 |
We currently track 7 listings for the Omega Working Automatic Winding Omega Seamaster Cosmic ., with prices ranging from $443 – $548, from eBay.
The Omega Seamaster Cosmic is a distinguished timepiece known for its sophisticated automatic winding mechanism, designed specifically for women. This watch features a classic round case, typically crafted from stainless steel, and showcases a striking dial that balances elegance with functionality. The Seamaster Cosmic is part of Omega's renowned Seamaster collection, celebrated for its blend of style and durability, making it a staple in luxury watchmaking. With a polished finish and a smooth bezel, this model exudes timeless charm. It often includes a date function, adding practicality to its aesthetic appeal. The watch is designed to be water-resistant, aligning with the Seamaster's heritage of underwater exploration, while its automatic movement ensures reliable timekeeping without the need for batteries. Community feedback highlights the Seamaster Cosmic's comfortable fit on the wrist, making it suitable for everyday wear. Its classic design and robust construction make it a versatile accessory, whether paired with casual attire or formal wear. As part of Omega's legacy, this timepiece reflects the brand's commitment to quality and precision, appealing to both collectors and first-time buyers alike.
The Omega Working Automatic Winding Omega Seamaster Cosmic . is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 7 active listings with prices ranging from $443 – $548. 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 | 5 | $443 – $548avg $494 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 5 | $443 – $548avg $494 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 5 | $2.5K |
| Total | 5 | $2.5K |
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.
