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Omega
Seamaster Aqua Terra 2518.8
Median resale value
$2,781
Based on 10 listings — treat as indicative
$2,222middle 50% of listings$3,365+
Based on 10 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.
10 active listings. Median asking price $2,781. The middle 50% ask between $2,545 and $3,038.
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 | 10/6/2026 | Good | Unknown | $2,222 | 20% below the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $2,261 | 19% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,543 | 9% below the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $2,550 | 8% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $2,694 | 3% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,868 | 3% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $2,968 | 7% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,061 | 10% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $3,299 | 19% above the median price | View on eBay |
 | eBay | 10/4/2026 | Good | Unknown | $3,372 | 21% above the median price | View on eBay |
 | eBaySold | 8/13/2026 | Good | Unknown | $1,820 | 35% below the median price | Sold9/18/2026 |
 | eBaySold | 7/30/2026 | Good | Unknown | $2,810 | 1% above the median price | Sold9/9/2026 |
We currently track 12 listings for the Omega Seamaster Aqua Terra 2518.8, with prices ranging from $2,222 – $3,372, from eBay.
The Omega Seamaster Aqua Terra 2518.8 is a sophisticated timepiece that exemplifies Omega's commitment to precision and style. Part of the renowned Seamaster collection, this watch is designed for both elegance and functionality, making it a versatile accessory for various occasions. Crafted from high-quality stainless steel, the Aqua Terra features a striking blue dial that enhances its nautical theme, complemented by luminous hour markers and hands for optimal readability. The watch is equipped with a robust automatic movement, ensuring reliability and accuracy in timekeeping. Its 41.5mm case size strikes a perfect balance between boldness and wearability, appealing to a wide range of wrist sizes. The Aqua Terra 2518.8 showcases a classic yet modern aesthetic, with a polished bezel and a textured rubber strap that adds to its sporty appeal. As part of Omega's esteemed lineup, this model is celebrated for its durability and water resistance, making it suitable for both everyday wear and aquatic adventures. The watch runs true to size, providing a comfortable fit that is ideal for daily use.
The Omega Seamaster Aqua Terra 2518.8 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 12 active listings with prices ranging from $2,222 – $3,372. 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 | 10 | $2,222 – $3,372avg $2,784 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 10 | $2,222 – $3,372avg $2,784 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 10 | $27.8K |
| Total | 10 | $27.8K |
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.
