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Omega
Seamaster Diver 300 M 210.30.42.20.03.002
Median resale value
$7,642
$5,794middle 50% of listings$10,153+
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
28 active listings. Median asking price $7,642. The middle 50% ask between $6,968 and $8,403.
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 | 10/10/2026 | Good | Unknown | $5,794 | 24% below the median price | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $5,820 | 24% below the median price | View on eBay |
 | eBay | 10/11/2026 | Good | Unknown | $5,866 | 23% below the median price | View on eBay |
 | Watchfinder | 7/9/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $5,990 | 22% below the median price | View on Watchfinder |
 | eBay | 10/7/2026 | Good | Unknown | $6,701 | 12% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,857 | 10% below the median price | View on eBay |
 | WatchRecon | 10/6/2026 | — | Unknown | $6,899 | 10% below the median price | View on WatchRecon |
 | eBay | 10/13/2026 | Good | Unknown | $6,991 | 9% below the median price | View on eBay |
 | eBay | 10/18/2026 | Good | Unknown | $6,995 | 8% below the median price | View on eBay |
 | Watchfinder | 7/9/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $7,020 | 8% below the median price | View on Watchfinder |
 | eBay | 10/16/2026 | Good | Unknown | $7,361 | 4% below the median price | View on eBay |
 | eBay | 10/19/2026 | Good | Unknown | $7,414 | 3% below the median price | View on eBay |
 | eBay | 9/22/2026 | Good | Unknown | $7,495 | 2% below the median price | View on eBay |
 | Watchfinder | 10/16/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $7,570 | 1% below the median price | View on Watchfinder |
 | eBay | 10/8/2026 | Good | Unknown | $7,714 | 1% above the median price | View on eBay |
 | Watchfinder | 7/9/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $7,715 | 1% above the median price | View on Watchfinder |
 | eBay | 10/5/2026 | Good | Unknown | $7,999 | 5% above the median price | View on eBay |
 | Watchfinder | 7/9/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $8,050 | 5% above the median price | View on Watchfinder |
 | eBay | 10/7/2026 | Good | Unknown | $8,317 | 9% above the median price | View on eBay |
 | eBay | 10/18/2026 | Like New | Unknown | $8,338 | 9% above the median price | View on eBay |
 | Watchfinder | 7/9/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $8,370 | 10% above the median price | View on Watchfinder |
 | eBay | 10/6/2026 | Like New | Unknown | $8,502 | 11% above the median price | View on eBay |
 | eBay | 10/10/2026 | Good | Unknown | $8,940 | 17% above the median price | View on eBay |
 | eBay | 10/7/2026 | Like New | Unknown | $9,163 | 20% above the median price | View on eBay |
We currently track 34 listings for the Omega Seamaster Diver 300 M 210.30.42.20.03.002, with prices ranging from $5,794 – $10,351 across platforms including eBay, Watchfinder, and more.
The OMEGA Seamaster Diver 300M 210.20.42.20.03.001 epitomizes luxury and performance, seamlessly merging style with functionality. Renowned for its robust design, this timepiece features a 42mm stainless steel case that offers both durability and elegance. The striking blue ceramic bezel is complemented by a matching blue dial, adorned with the signature wave pattern, which enhances its aquatic aesthetic. This model is powered by OMEGA's Co-Axial Master Chronometer Caliber 8800, ensuring exceptional precision and reliability. The watch boasts a helium escape valve, making it ideal for professional divers, while the transparent case back showcases the intricate movement, a hallmark of OMEGA's craftsmanship. With a water resistance of up to 300 meters, the Seamaster Diver remains a favorite among diving enthusiasts and watch collectors alike. It features a stainless steel bracelet that balances comfort and style, ensuring a secure fit on the wrist. Known for its durability, this timepiece runs true to size, making it a versatile addition to any luxury watch collection. The OMEGA Seamaster Diver 300M stands as a testament to OMEGA's rich heritage in horology, offering both sophistication and performance for the modern adventurer.
The Omega Seamaster Diver 300 M 210.30.42.20.03.002 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 34 active listings with prices ranging from $5,794 – $10,351. Find this item on eBay, Watchfinder, and WatchRecon. Listings are available in Good and Like New condition, so you can choose the quality and price point that suits you. 6 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 | 22 | $5,794 – $10,351avg $7,498 |
| Like New | 5 | $8,338 – $9,352avg $8,906 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 6 | $5,990 – $8,370avg $7,453 |
| UnknownListings where authentication status is not specified | 22 | $5,794 – $10,351avg $7,803 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 23 | $189.2K |
| Watchfinder & Co. | 7 | $53.9K |
| WatchRecon | 1 | $6.9K |
| Total | 31 | $250.0K |
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.
