
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
![]() | eBay | 9/15/2026 | Good | Unknown | $3,743 | View on eBay |
![]() | eBay | 9/15/2026 | Good | Unknown | $4,279 | View on eBay |
![]() | eBaySold | 9/8/2026 | Good | Unknown | $3,670 | Sold10/20/2026 |
![]() | eBaySold | 9/8/2026 | Good | Unknown | $4,092 | Sold10/20/2026 |
![]() | eBaySold | 8/21/2026 | Good | Unknown | $4,344 | Sold9/25/2026 |
![]() | eBaySold | 9/3/2026 | Good | Unknown | $4,973 | Sold10/8/2026 |
![]() | eBaySold | 9/3/2026 | Good | Unknown | $5,035 | Sold10/17/2026 |
We currently track 7 listings for the Omega 220.12.40.20.06.001 Seamaster Railmaster Co-Axial Master Chronometer Autom, with prices ranging from $3,670 – $5,035, from eBay.
The Omega 220.12.40.20.06.001 Seamaster Railmaster Co-Axial Master Chronometer Automatic watch exemplifies the brand's commitment to precision and style. This timepiece features a robust stainless steel case that measures 40mm in diameter, ensuring a comfortable fit for a variety of wrist sizes. The sleek black dial is adorned with luminous markers and hands, providing excellent legibility in all lighting conditions. Equipped with Omega's Co-Axial escapement technology, this watch offers exceptional accuracy and durability, making it a reliable companion for both everyday wear and adventurous pursuits. The watch is water-resistant up to 150 meters, reflecting its heritage within the Seamaster collection, which is renowned for its maritime capabilities. The Railmaster design pays homage to Omega's rich history in watchmaking, particularly its connection to railway timekeeping. This model is characterized by its minimalist aesthetic and elegant lines, making it suitable for both casual and formal occasions. The stainless steel bracelet ensures a secure and comfortable fit, enhancing the overall wearability of the watch. The Omega Seamaster Railmaster stands as a testament to the brand's innovative spirit and dedication to craftsmanship.
The Omega 220.12.40.20.06.001 Seamaster Railmaster Co-Axial Master Chronometer Autom is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 7 active listings with prices ranging from $3,670 – $5,035. Find this item on eBay. Listings are available in Good 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 | 7 | $3,670 – $5,035avg $4,305 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 7 | $3,670 – $5,035avg $4,305 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 2 | $8.0K |
| Total | 2 | $8.0K |
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.







