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Omega
Seamaster Aqua Terra 2518.5
Median resale value
$2,702
$1,790middle 50% of listings$3,628+
$2,444 q1$3,060 q3
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
15 active listings. Median asking price $2,702. The middle 50% ask between $2,444 and $3,060.
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 | ||
|---|---|---|---|---|---|---|---|
 | WatchRecon | 10/10/2026 | — | Unknown | $1,790 | 34% below the median price | View on WatchRecon |
 | eBay | 10/6/2026 | Good | Unknown | $2,216 | 18% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,280 | 16% below the median price | View on eBay |
 | eBay | 10/10/2026 | Good | Unknown | $2,378 | 12% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,510 | 7% below the median price | View on eBay |
 | eBay | 9/22/2026 | Good | Unknown | $2,554 | 5% below the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $2,674 | 1% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,702 | At the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,785 | 3% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,948 | 9% above the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $3,060 | 13% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $3,060 | 13% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,194 | 18% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,309 | 22% above the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $3,680 | 36% above the median price | View on eBay |
 | eBaySold | 7/11/2026 | Good | Unknown | $1,920 | 29% below the median price | Sold8/22/2026 |
 | eBaySold | 6/25/2026 | Good | Unknown | $1,920 | 29% below the median price | Sold8/9/2026 |
 | eBaySold | 7/25/2026 | Good | Unknown | $2,030 | 25% below the median price | Sold9/3/2026 |
 | eBaySold | 7/5/2026 | Good | Unknown | $2,260 | 16% below the median price | Sold8/9/2026 |
 | eBaySold | 7/25/2026 | Good | Unknown | $2,430 | 10% below the median price | Sold9/3/2026 |
 | eBaySold | 8/4/2026 | Good | Unknown | $2,450 | 9% below the median price | Sold9/14/2026 |
 | eBaySold | 8/18/2026 | Good | Unknown | $2,480 | 8% below the median price | Sold10/8/2026 |
 | eBaySold | 6/16/2026 | Good | Unknown | $2,510 | 7% below the median price | Sold8/9/2026 |
 | eBaySold | 8/18/2026 | Good | Unknown | $2,680 | 1% below the median price | Sold10/8/2026 |
We currently track 25 listings for the Omega Seamaster Aqua Terra 2518.5, with prices ranging from $1,790 – $3,680 across platforms including eBay and WatchRecon.
The Omega Seamaster Aqua Terra 2518.5 exemplifies the brand's commitment to precision and elegance. This timepiece features a robust stainless steel case and a striking blue dial, accentuated by luminous hour markers and hands for optimal readability in various lighting conditions. The Aqua Terra collection is renowned for its versatility, seamlessly transitioning from formal to casual settings, making it a staple for discerning watch enthusiasts. The watch is powered by Omega's Co-Axial escapement movement, ensuring exceptional accuracy and reliability. Its 150-meter water resistance and anti-magnetic properties make it suitable for both aquatic adventures and everyday wear. The integrated stainless steel bracelet not only enhances durability but also provides a comfortable fit on the wrist, running true to size for most wearers. As part of Omega's esteemed Seamaster lineage, the Aqua Terra 2518.5 reflects the brand’s rich maritime heritage and dedication to craftsmanship. This model is a perfect choice for those seeking a blend of style, functionality, and luxury in a timepiece.
The Omega Seamaster Aqua Terra 2518.5 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 25 active listings with prices ranging from $1,790 – $3,680. Find this item on eBay and WatchRecon. 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 | 13 | $2,216 – $3,680avg $2,792 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 14 | $1,790 – $3,680avg $2,720 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 14 | $39.4K |
| WatchRecon | 1 | $1.8K |
| Total | 15 | $41.1K |
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.
