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Omega
Seamaster 120
Median resale value
$990
Based on 5 listings — treat as indicative
$791middle 50% of listings$1,490+
$974 q1$1,217 q3
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 $990. The middle 50% ask between $974 and $1,217.
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 | $791 | 20% below the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $974 | 2% below the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $990 | At the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,217 | 23% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $1,501 | 52% above the median price | View on eBay |
 | eBaySold | 6/25/2026 | Good | Unknown | $660 | 33% below the median price | Sold8/9/2026 |
 | eBaySold | 8/4/2026 | Good | Unknown | $690 | 30% below the median price | Sold9/13/2026 |
 | eBaySold | 9/8/2026 | Good | Unknown | $752 | 24% below the median price | Sold10/9/2026 |
 | eBaySold | 8/13/2026 | Good | Unknown | $781 | 21% below the median price | Sold9/21/2026 |
 | eBaySold | 8/13/2026 | Good | Unknown | $785 | 21% below the median price | Sold9/23/2026 |
 | eBaySold | 9/15/2026 | Good | Unknown | $799 | 19% below the median price | Sold10/18/2026 |
 | eBaySold | 9/6/2026 | Good | Unknown | $903 | 9% below the median price | Sold10/17/2026 |
 | eBaySold | 6/25/2026 | Good | Unknown | $910 | 8% below the median price | Sold8/9/2026 |
 | eBaySold | 7/11/2026 | Good | Unknown | $910 | 8% below the median price | Sold8/22/2026 |
 | eBaySold | 8/19/2026 | Good | Unknown | $990 | At the median price | Sold9/26/2026 |
 | eBaySold | 8/28/2026 | Good | Unknown | $1,012 | 2% above the median price | Sold10/8/2026 |
 | eBaySold | 8/4/2026 | Good | Unknown | $1,078 | 9% above the median price | Sold9/9/2026 |
 | eBaySold | 8/13/2026 | Good | Unknown | $1,130 | 14% above the median price | Sold9/15/2026 |
 | eBaySold | 8/20/2026 | Good | Unknown | $1,297 | 31% above the median price | Sold10/8/2026 |
 | eBaySold | 8/19/2026 | Good | Unknown | $1,335 | 35% above the median price | Sold9/26/2026 |
 | eBaySold | 9/15/2026 | Good | Unknown | $1,987 | 101% above the median price | Sold10/17/2026 |
 | eBaySold | 7/5/2026 | Good | Unknown | $2,600 | 163% above the median price | Sold8/16/2026 |
 | eBaySold | 6/16/2026 | Good | Unknown | $2,680 | 171% above the median price | Sold7/31/2026 |
 | eBaySold | 8/22/2026 | Good | Unknown | $5,950 | 501% above the median price | Sold10/8/2026 |
We currently track 24 listings for the Omega Seamaster 120, with prices ranging from $752 – $1,987, from eBay.
The Omega Seamaster 120 is a distinguished timepiece that embodies the brand's legacy of precision and maritime exploration. Known for its robust design, the Seamaster 120 features a stainless steel case that combines durability with elegance, making it suitable for both aquatic adventures and everyday wear. The watch showcases a striking black dial adorned with luminous hour markers and hands, ensuring readability in various lighting conditions. This model is part of Omega's iconic Seamaster collection, celebrated for its heritage in professional diving and water resistance. The Seamaster 120 boasts a unidirectional rotating bezel, which is essential for timing dives, and is complemented by a comfortable stainless steel bracelet that fits securely on the wrist. As a classic in the Omega lineup, the Seamaster 120 is revered for its timeless design and reliable Swiss automatic movement, offering both style and functionality. The watch runs true to size, making it a versatile choice for collectors and enthusiasts alike. With its rich history and commitment to quality, the Omega Seamaster 120 remains a sought-after piece for those who appreciate luxury and craftsmanship.
The Omega Seamaster 120 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 24 active listings with prices ranging from $752 – $1,987. 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 | 9 | $752 – $1,987avg $1,102 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 9 | $752 – $1,987avg $1,102 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 5 | $5.5K |
| Total | 5 | $5.5K |
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.
