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Omega
Speedmaster Professional Moonwatch Moonphase 3575.20.00
Median resale value
$6,483
Based on 6 listings — treat as indicative
$5,495middle 50% of listings$7,638+
Based on 6 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.
6 active listings. Median asking price $6,483. The middle 50% ask between $6,470 and $6,564.
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 | 10/24/2026 | Good | Unknown | $5,495 | 15% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $6,465 | At the median price | View on eBay |
 | eBay | 10/20/2026 | Good | Unknown | $6,482 | At the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,483 | At the median price | View on eBay |
 | eBay | 10/13/2026 | Good | Unknown | $6,590 | 2% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $7,693 | 19% above the median price | View on eBay |
We currently track 6 listings for the Omega Speedmaster Professional Moonwatch Moonphase 3575.20.00, with prices ranging from $5,495 – $7,693, from eBay.
The Omega Speedmaster Professional Moonwatch Moonphase 3575.20.00 epitomizes the brand's legacy of precision and innovation. Renowned for its role in space exploration, this unisex timepiece features a robust 42mm stainless steel case that houses a striking white dial, complemented by black sub-dials for the chronograph and moonphase functions. The iconic tachymetric scale on the bezel enhances its sporty aesthetic, while the sapphire crystal provides durability and scratch resistance. This model showcases Omega’s commitment to craftsmanship, utilizing the Caliber 1866 movement, which is known for its reliability and accuracy. The watch is designed for versatility, making it suitable for both formal and casual occasions. With its classic design and advanced features, the Omega Speedmaster 3575.20.00 remains a sought-after piece among collectors and enthusiasts alike. As part of the Speedmaster collection, this timepiece not only marks significant milestones in horological history but also offers a comfortable fit on the wrist, making it ideal for daily wear. The watch runs true to size and is built to withstand the rigors of both terrestrial and extraterrestrial adventures.
The Omega Speedmaster Professional Moonwatch Moonphase 3575.20.00 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 6 active listings with prices ranging from $5,495 – $7,693. 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 | 6 | $5,495 – $7,693avg $6,535 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 6 | $5,495 – $7,693avg $6,535 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 6 | $39.2K |
| Total | 6 | $39.2K |
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.
