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Omega
Seamaster Aqua Terra 231.12.42.21.01.002
Median resale value
$4,837
Based on 12 listings — treat as indicative
$4,271middle 50% of listings$5,643
Based on 12 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.
12 active listings. Median asking price $4,837. The middle 50% ask between $4,528 and $5,110.
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 | 10/4/2026 | New | Unknown | $4,271 | 12% below the median price | View on eBay |
 | eBay | 10/11/2026 | Like New | Unknown | $4,278 | 12% below the median price | View on eBay |
 | eBay | 10/23/2026 | Like New | Unknown | $4,301 | 11% below the median price | View on eBay |
 | eBay | 10/11/2026 | Like New | Unknown | $4,604 | 5% below the median price | View on eBay |
 | Watchfinder | 10/7/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $4,750 | 2% below the median price | View on Watchfinder |
 | eBay | 10/7/2026 | Good | Unknown | $4,804 | 1% below the median price | View on eBay |
 | eBay | 10/5/2026 | New | Unknown | $4,870 | 1% above the median price | View on eBay |
 | eBay | 10/17/2026 | Good | Unknown | $4,946 | 2% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,042 | 4% above the median price | View on eBay |
 | eBay | 10/15/2026 | New | Unknown | $5,313 | 10% above the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $5,643 | 17% above the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $5,643 | 17% above the median price | View on eBay |
 | eBaySold | 8/3/2026 | Good | Unknown | $4,499 | 7% below the median price | Sold9/13/2026 |
We currently track 13 listings for the Omega Seamaster Aqua Terra 231.12.42.21.01.002, with prices ranging from $4,271 – $5,643 across platforms including eBay and Watchfinder.
The Omega Seamaster Aqua Terra 231.12.42.21.01.002 exemplifies the brand's commitment to precision and style. This timepiece features a 42 mm stainless steel case that combines durability with a sophisticated aesthetic, making it suitable for both casual and formal occasions. The striking blue dial is complemented by luminous hour markers and hands, ensuring readability in various lighting conditions. Crafted with a Co-Axial Master Chronometer movement, the watch offers exceptional accuracy and a 150-meter water resistance, embodying the spirit of the Seamaster collection designed for water sports enthusiasts. The integrated stainless steel bracelet not only enhances comfort but also adds a touch of elegance, making it versatile for everyday wear. As part of the Aqua Terra line, this model balances luxury with functionality, appealing to both watch collectors and those seeking a reliable everyday watch. With its robust construction and timeless design, the Omega Seamaster Aqua Terra 231.12.42.21.01.002 stands as a testament to Omega's rich heritage in watchmaking, ensuring it remains a sought-after piece in any collection.
The Omega Seamaster Aqua Terra 231.12.42.21.01.002 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 13 active listings with prices ranging from $4,271 – $5,643. Find this item on eBay and Watchfinder. Listings are available in Good, Like New, and New condition, so you can choose the quality and price point that suits you. 1 listing is professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 6 | $4,750 – $5,643avg $5,138 |
| Like New | 3 | $4,278 – $4,604avg $4,394 |
| New | 3 | $4,271 – $5,313avg $4,818 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 1 | $4,750avg $4,750 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 11 | $53.7K |
| Watchfinder & Co. | 1 | $4.8K |
| Total | 12 | $58.5K |
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.
| UnknownListings where authentication status is not specified | 11 | $4,271 – $5,643avg $4,883 |
