
Omega

Omega
Active Listings
8
across platforms
Price Range
$4,700 – $5,500
current market
We currently track 8 listings for the Omega Seamaster Diver 300M 210.30.42.20.04.001, with prices ranging from $4,700 – $5,500 across platforms including Watchfinder and eBay.
The Omega Seamaster Diver 300M 210.30.42.20.04.001 is a quintessential timepiece that embodies the spirit of adventure and elegance. Renowned for its robust construction, this watch features a 42mm stainless steel case that is both durable and lightweight, ensuring comfort during extended wear. The striking blue ceramic bezel complements the vibrant blue dial, which is adorned with the signature wave pattern, a hallmark of the Seamaster collection. Equipped with the Omega Co-Axial Master Chronometer Caliber 8800, this watch not only offers precision but also boasts anti-magnetic properties, making it ideal for both diving and daily wear. The helium escape valve and a water resistance of up to 300 meters highlight its professional diving capabilities. With a sleek stainless steel bracelet, the Seamaster Diver 300M maintains a sporty yet refined aesthetic, making it suitable for both casual and formal occasions. As part of Omega's esteemed Seamaster lineup, this model reflects the brand's dedication to craftsmanship and innovation, continuing a legacy that dates back to 1948.
The Omega Seamaster Diver 300M 210.30.42.20.04.001 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 5 active listings with prices ranging from $4,700 – $5,500. Find this item on Watchfinder and eBay. Listings are available in Fair and Good condition, so you can choose the quality and price point that suits you. 2 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 |
|---|---|---|
| Fair | 1 | $5,500avg $5,500 |
| Good | 4 | $4,700 – $5,345avg $4,962 |
| Status | Listings | Price Range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 2 | $4,700 – $5,345avg $5,023 |
| UnknownListings where authentication status is not specified | 3 | $4,800 – $5,500avg $5,101 |
| Marketplace | Listings | Total Value |
|---|---|---|
| Watchfinder & Co. | 2 | $10.0K |
| eBay | 1 | $4.8K |
| Total | 3 | $14.8K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “Active Listings” hero count reflects all tracked active listings and may be higher.
| Marketplace | Posted | Price ↑ | Condition | ||
|---|---|---|---|---|---|
![]() | Watchfinder | 7/9/2026 | $4,700 | Good | View on Watchfinder |
![]() | eBay | 7/17/2026 | $4,800 | Good | View on eBay |
![]() | Watchfinder | 7/11/2026 | $5,345 | Good | View on Watchfinder |
![]() | eBaySold | 5/17/2026 | $4,291 | Fair | Sold6/17/2026 |
![]() | eBaySold | 5/1/2026 | $4,750 | Fair | Sold6/3/2026 |
![]() | eBaySold | 3/26/2026 | $4,909 | Fair | Sold5/31/2026 |
![]() | eBaySold | 6/18/2026 | $5,002 | Good | Sold7/20/2026 |
![]() | eBaySold | 6/14/2026 | $5,500 | Fair | Sold7/24/2026 |

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