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Omega
Seamaster 210.30.42.20.01.001
Median resale value
$5,832
$4,226middle 50% of listings$7,618+
$5,395 q1$6,203 q3
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
60 active listings. Median asking price $5,832. The middle 50% ask between $5,395 and $6,203.
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 | 10/5/2026 | Good | Unknown | $4,226 | 28% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $4,524 | 22% below the median price | View on eBay |
 | Watchfinder | 10/7/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $4,535 | 22% below the median price | View on Watchfinder |
 | eBay | 10/5/2026 | Good | Unknown | $4,595 | 21% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $4,666 | 20% below the median price | View on eBay |
 | eBay | 10/20/2026 | Good | Unknown | $4,797 | 18% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $4,800 | 18% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $4,899 | 16% below the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $4,995 | 14% below the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $5,100 | 13% below the median price | View on eBay |
 | eBay | 10/17/2026 | Good | Unknown | $5,147 | 12% below the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $5,216 | 11% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $5,227 | 10% below the median price | View on eBay |
 | eBay | 9/25/2026 | Good | Unknown | $5,288 | 9% below the median price | View on eBay |
 | eBay | 10/17/2026 | Good | Unknown | $5,349 | 8% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,410 | 7% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,424 | 7% below the median price | View on eBay |
 | eBay | 9/22/2026 | Good | Unknown | $5,446 | 7% below the median price | View on eBay |
 | eBay | 10/14/2026 | Good | Unknown | $5,495 | 6% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,558 | 5% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $5,625 | 4% below the median price | View on eBay |
 | eBay | 10/14/2026 | Good | Unknown | $5,635 | 3% below the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $5,697 | 2% below the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $5,780 | 1% below the median price | View on eBay |
We currently track 60 listings for the Omega Seamaster 210.30.42.20.01.001, with prices ranging from $4,226 – $7,630 across platforms including eBay and Watchfinder.
The Omega Seamaster 210.30.42.20.01.001 is a distinguished timepiece that epitomizes the brand's rich heritage in luxury watchmaking. Renowned for its robust design, this model is part of the iconic Seamaster collection, celebrated for its maritime legacy and professional diving capabilities. Crafted from stainless steel, the 42mm case features a striking blue ceramic bezel and a matching blue dial, accented by luminous hour markers and hands for optimal visibility underwater. The watch is powered by Omega's Co-Axial Master Chronometer Caliber 8800, ensuring precision and reliability, with a magnetic resistance of up to 15,000 gauss. Water-resistant up to 300 meters, the Seamaster 210.30.42.20.01.001 is equipped with a helium escape valve, making it an ideal choice for diving enthusiasts. The stainless steel bracelet offers both comfort and durability, designed to withstand the rigors of an active lifestyle. With its blend of functionality and elegance, this watch is a testament to Omega's commitment to innovation and craftsmanship, making it a timeless addition to any collection.
The Omega Seamaster 210.30.42.20.01.001 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 60 active listings with prices ranging from $4,226 – $7,630. 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. 3 listings are 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 | 57 | $4,226 – $7,610avg $5,787 |
| Like New | 2 | $6,534 – $6,736avg $6,635 |
| New | 1 | $7,630avg $7,630 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 3 | $4,535 – $5,795avg $5,375 |
| UnknownListings where authentication status is not specified | 57 | $4,226 – $7,630avg $5,871 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 57 | $334.6K |
| Watchfinder & Co. | 3 | $16.1K |
| Total | 60 | $350.8K |
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.
