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Omega
Seamaster Diver 300 M 210.20.42.20.01.002
Median resale value
$7,865
Based on 12 listings — treat as indicative
$4,824middle 50% of listings$9,763+
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 $7,865. The middle 50% ask between $6,941 and $9,268.
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 | 10/16/2026 | Good | Unknown | $4,824 | 39% below the median price | View on eBay |
 | eBay | 10/8/2026 | Good | Unknown | $6,584 | 16% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,777 | 14% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,995 | 11% below the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $7,710 | 2% below the median price | View on eBay |
 | eBay | 10/23/2026 | Good | Unknown | $7,789 | 1% below the median price | View on eBay |
 | Watchfinder | 10/10/2026 | Good | AuthenticatedWatchfinder manufacturer-certified inspection | $7,940 | 1% above the median price | View on Watchfinder |
 | eBay | 10/24/2026 | Good | Unknown | $9,048 | 15% above the median price | View on eBay |
 | eBay | 10/9/2026 | Good | Unknown | $9,139 | 16% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $9,656 | 23% above the median price | View on eBay |
 | eBay | 10/12/2026 | Good | Unknown | $9,763 | 24% above the median price | View on eBay |
 | eBay | 10/19/2026 | New | Unknown | $9,763 | 24% above the median price | View on eBay |
 | eBaySold | 8/13/2026 | Good | Unknown | $8,890 | 13% above the median price | Sold9/15/2026 |
 | eBaySold | 8/25/2026 | Good | Unknown | $9,529 | 21% above the median price | Sold10/8/2026 |
 | eBaySold | 8/5/2026 | Good | Unknown | $9,654 | 23% above the median price | Sold9/15/2026 |
 | eBaySold | 8/30/2026 | Good | Unknown | $10,702 | 36% above the median price | Sold10/9/2026 |
We currently track 16 listings for the Omega Seamaster Diver 300 M 210.20.42.20.01.002, with prices ranging from $4,824 – $9,763 across platforms including eBay and Watchfinder.
The Omega Seamaster Diver 300 M 210.20.42.20.01.002 is a quintessential timepiece from Omega's renowned Seamaster collection, celebrated for its blend of luxury and functionality. This men's watch features a robust 42mm stainless steel case, showcasing a striking black ceramic bezel that complements its black dial. The distinctive wave pattern on the dial is a signature of the Seamaster line, enhancing its maritime aesthetic. Powered by Omega's Co-Axial Master Chronometer movement, this watch ensures exceptional precision and durability, with a water resistance of up to 300 meters, making it ideal for diving enthusiasts. The transparent case back reveals the intricately designed movement, a hallmark of Omega's craftsmanship. The watch is equipped with a stainless steel bracelet that balances comfort and style, ensuring a secure fit on the wrist. With a scratch-resistant sapphire crystal and luminescent hands and markers, this model provides both clarity and functionality in various lighting conditions. The Omega Seamaster Diver 300 M stands as a testament to Omega's legacy in watchmaking, merging innovative technology with timeless design.
The Omega Seamaster Diver 300 M 210.20.42.20.01.002 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 16 active listings with prices ranging from $4,824 – $9,763. Find this item on eBay and Watchfinder. Listings are available in Good 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 | 10 | $4,824 – $9,763avg $7,718 |
| New | 1 | $9,763avg $9,763 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 1 | $7,940avg $7,940 |
| UnknownListings where authentication status is not specified | 10 | $4,824 – $9,763avg $7,900 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 11 | $88.0K |
| Watchfinder & Co. | 1 | $7.9K |
| Total | 12 | $96.0K |
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.
