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Omega
Speedmaster Professional Moonwatch Moonphase 3575.20
Median resale value
$5,470
Based on 7 listings — treat as indicative
$4,967middle 50% of listings$6,145+
Based on 7 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.
7 active listings. Median asking price $5,470. The middle 50% ask between $5,250 and $5,644.
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 | 10/14/2026 | Good | Unknown | $4,967 | 9% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $5,171 | 5% below the median price | View on eBay |
 | eBay | 10/6/2026 | Good | Unknown | $5,329 | 3% below the median price | View on eBay |
 | eBay | 10/14/2026 | Good | Unknown | $5,470 | At the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $5,471 | At the median price | View on eBay |
 | eBay | 9/24/2026 | Good | Unknown | $5,817 | 6% above the median price | View on eBay |
 | eBay | 10/7/2026 | Good | Unknown | $6,166 | 13% above the median price | View on eBay |
We currently track 7 listings for the Omega Speedmaster Professional Moonwatch Moonphase 3575.20, with prices ranging from $4,910 – $6,166, from eBay.
The Omega Speedmaster Professional Moonwatch Moonphase 3575.20 is a distinguished timepiece that pays homage to Omega's legacy in precision and innovation. Renowned for its association with space exploration, this model features a robust 42mm stainless steel case and a striking black dial, complemented by luminous hour markers and hands for optimal visibility. The Moonphase complication adds a unique touch, showcasing the lunar phases through a subtle display at 6 o'clock, while the chronograph function allows for precise timing, making it a versatile choice for both everyday wear and special occasions. The tachymetric scale on the bezel enhances its functionality, allowing for speed calculations. Crafted with meticulous attention to detail, the watch is powered by the Omega Caliber 3603, a self-winding movement that ensures reliability and accuracy. The leather strap provides comfort and durability, fitting true to size for most wrist sizes. As part of the Speedmaster collection, this model exemplifies Omega's commitment to quality and design, making it an iconic piece for any watch enthusiast or collector.
The Omega Speedmaster Professional Moonwatch Moonphase 3575.20 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 7 active listings with prices ranging from $4,910 – $6,166. 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 | 8 | $4,910 – $6,166avg $5,413 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 8 | $4,910 – $6,166avg $5,413 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 7 | $38.4K |
| Total | 7 | $38.4K |
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.
