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Omega
Seamaster 120 M 2511.31
Median resale value
$1,418
$850middle 50% of listings$2,125+
$1,207 q1$1,607 q3
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
88 active listings. Median asking price $1,418. The middle 50% ask between $1,207 and $1,607.
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 | $123 | 91% below the median price | View on eBay |
 | eBay | 9/22/2026 | Good | Unknown | $850 | 40% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $965 | 32% below the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $965 | 32% below the median price | View on eBay |
 | eBay | 10/3/2026 | Good | Unknown | $973 | 31% below the median price | View on eBay |
 | eBay | 9/23/2026 | Good | Unknown | $1,000 | 29% below the median price | View on eBay |
 | eBay | 10/11/2026 | Good | Unknown | $1,060 | 25% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,100 | 22% below the median price | View on eBay |
 | eBay | 10/15/2026 | Good | Unknown | $1,105 | 22% below the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $1,107 | 22% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,114 | 21% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $1,152 | 19% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,157 | 18% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,162 | 18% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $1,169 | 18% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,173 | 17% below the median price | View on eBay |
 | eBay | 10/12/2026 | Good | Unknown | $1,174 | 17% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,180 | 17% below the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $1,182 | 17% below the median price | View on eBay |
 | eBay | 9/23/2026 | Good | Unknown | $1,183 | 17% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $1,197 | 16% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $1,200 | 15% below the median price | View on eBay |
 | eBay | 9/22/2026 | Good | Unknown | $1,200 | 15% below the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $1,210 | 15% below the median price | View on eBay |
We currently track 130 listings for the Omega Seamaster 120 M 2511.31, with prices ranging from $850 – $2,134, from eBay.
The Omega Seamaster 120 M 2511.31 is a distinguished timepiece that exemplifies Omega's commitment to precision and quality. This model features a robust 36mm stainless steel case, renowned for its durability and water resistance up to 120 meters, making it an ideal choice for both aquatic adventures and everyday wear. The striking silver dial is complemented by the iconic Mercedes hands, ensuring clear visibility and a classic aesthetic. Equipped with a reliable quartz movement, the Seamaster 2511.31 offers exceptional accuracy and requires minimal maintenance. The guilloché pattern on the dial adds a touch of sophistication, while the date function enhances its practicality. This watch is part of the esteemed Seamaster collection, which has been celebrated for its maritime heritage since its inception in 1948. Known for its comfortable fit, the Seamaster 120 M runs true to size, making it suitable for a variety of wrist sizes. The stainless steel bracelet not only enhances its stylish appeal but also ensures long-lasting wear. This model represents a perfect blend of luxury and functionality, making it a timeless addition to any watch enthusiast's collection.
The Omega Seamaster 120 M 2511.31 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 130 active listings with prices ranging from $850 – $2,134. 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 | 88 | $850 – $2,134avg $1,447 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 88 | $850 – $2,134avg $1,447 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 89 | $127.5K |
| Total | 89 | $127.5K |
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.
