Based on 7 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.
7 active listings. Median asking price $1,614. The middle 50% ask between $1,614 and $1,722.
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 | 8/26/2026 | Good | Unknown | $1,565 | 3% below the median price | View on eBay |
 | eBay | 9/8/2026 | Good | Unknown | $1,614 | At the median price | View on eBay |
 | eBay | 9/8/2026 | Good | Unknown | $1,614 | At the median price | View on eBay |
 | eBay | 9/8/2026 | Good | Unknown | $1,614 | At the median price | View on eBay |
 | eBay | 9/8/2026 | Good | Unknown | $1,722 | 7% above the median price | View on eBay |
 | eBay | 9/8/2026 | Good | Unknown | $1,722 | 7% above the median price | View on eBay |
 | eBay | 9/8/2026 | Good | Unknown | $1,722 | 7% above the median price | View on eBay |
 | eBaySold | 5/29/2026 | Fair | Unknown | $1,444 | 11% below the median price | Sold7/1/2026 |
We currently track 8 listings for the Omega Seamaster 120M Quartz 36mm 2511.31 Stainless Steel, with prices ranging from $1,565 – $1,722, from eBay.
The Omega Seamaster 120M Quartz 36mm (model 2511.31) is a distinguished timepiece that exemplifies Swiss craftsmanship and robust design. Featuring a polished stainless steel case, this watch combines durability with a refined aesthetic, making it an ideal choice for both casual and formal occasions. The 36mm diameter provides a comfortable fit on a variety of wrist sizes, appealing to those who prefer a more understated watch profile. The watch showcases a striking blue dial, accented by luminous hour markers and hands, ensuring readability in various lighting conditions. Its quartz movement guarantees precise timekeeping, a hallmark of Omega's commitment to quality. The unidirectional rotating bezel adds functionality for divers, while the 120-meter water resistance offers peace of mind for aquatic adventures. As part of the renowned Seamaster collection, this model represents Omega's rich heritage in diving watches, first introduced in 1948. The Seamaster 120M is celebrated for its versatility, making it suitable for everyday wear while embodying the luxury and sophistication associated with the Omega brand. The watch runs true to size, and its robust construction ensures lasting durability, appealing to both collectors and everyday users alike.
The Omega Seamaster 120M Quartz 36mm 2511.31 Stainless Steel is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 8 active listings with prices ranging from $1,565 – $1,722. 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 | 7 | $1,565 – $1,722avg $1,653 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 7 | $1,565 – $1,722avg $1,653 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 7 | $11.6K |
| Total | 7 | $11.6K |
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.
