Based on 5 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.
5 active listings. Median asking price $6,435. The middle 50% ask between $6,433 and $7,179.
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 | 9/15/2026 | Good | Unknown | $5,404 | 16% below the median price | View on eBay |
 | eBay | 10/5/2026 | New | Unknown | $6,433 | At the median price | View on eBay |
 | eBay | 10/12/2026 | New | Unknown | $6,435 | At the median price | View on eBay |
 | eBay | 10/8/2026 | New | Unknown | $7,179 | 12% above the median price | View on eBay |
 | eBay | 10/21/2026 | New | Unknown | $7,239 | 12% above the median price | View on eBay |
We currently track 5 listings for the Omega Seamaster 300 Co-Axial Master Chronometer 210.30.42.20.01.001 42mm #KRW327, with prices ranging from $5,404 – $7,239, from eBay.
The Omega Seamaster 300 Co-Axial Master Chronometer 210.30.42.20.01.001 is a distinguished timepiece that embodies the spirit of adventure and precision synonymous with the Omega brand. This 42mm watch features a robust stainless steel case with a striking black ceramic bezel, showcasing a unidirectional rotating scale that is essential for divers. The deep black dial is adorned with luminous hour markers and hands, ensuring optimal visibility in various lighting conditions, while the date function at 6 o'clock adds practicality. Powered by Omega's Co-Axial Master Chronometer movement, this watch is not only a symbol of luxury but also a testament to advanced horological engineering, offering exceptional accuracy and resistance to magnetic fields. The Seamaster 300 is celebrated for its heritage in diving and exploration, making it a staple in Omega's lineup of professional dive watches. With a water resistance of up to 300 meters, this timepiece is designed for durability and performance. The comfortable stainless steel bracelet provides a secure fit for everyday wear, making it suitable for both aquatic adventures and formal occasions. The Omega Seamaster 300 is a perfect blend of style and functionality, appealing to both watch enthusiasts and those seeking a reliable companion for their journeys.
The Omega Seamaster 300 Co-Axial Master Chronometer 210.30.42.20.01.001 42mm #KRW327 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 5 active listings with prices ranging from $5,404 – $7,239. Find this item on eBay. Listings are available in Good and New condition, so you can choose the quality and price point that suits you.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 1 | $5,404avg $5,404 |
| New | 4 | $6,433 – $7,239avg $6,822 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 5 | $5,404 – $7,239avg $6,538 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 5 | $32.7K |
| Total | 5 | $32.7K |
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.
