
Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
![]() | eBaySold | 7/29/2026 | Good | Unknown | $7,099 | Sold8/29/2026 |
![]() | eBaySold | 8/4/2026 | Good | Unknown | $7,099 | Sold9/5/2026 |
We currently track 2 listings for the Omega Speedmaster Professional 3861 Sapphire 42mm Ref 310.30.42.50, with prices ranging from $7,099, from eBay.
The Omega Speedmaster Professional 3861 Sapphire 42mm Ref 310.30.42.50 exemplifies the brand's rich heritage in precision timekeeping and space exploration. Renowned as the first watch worn on the moon, the Speedmaster has become an icon of horological excellence. This model features a striking black dial, complemented by luminous hands and markers, ensuring readability in various lighting conditions. Crafted with a robust stainless steel case, the 42mm diameter offers a commanding presence on the wrist. The sapphire crystal provides enhanced scratch resistance, safeguarding the intricate chronograph functions beneath. The tachymetric scale on the bezel allows for precise speed calculations, making it a favorite among automotive enthusiasts and professional pilots alike. The Speedmaster 3861 is powered by Omega's Co-Axial Master Chronometer Caliber 3861, known for its exceptional accuracy and magnetic resistance. This timepiece runs true to size, making it suitable for a variety of wrist sizes, and its durable construction ensures longevity, even under demanding conditions. As part of Omega's illustrious Speedmaster collection, this watch continues to embody the spirit of adventure and innovation that the brand is celebrated for.
The Omega Speedmaster Professional 3861 Sapphire 42mm Ref 310.30.42.50 is a pre-owned Omega watch available for purchase across multiple resale platforms. Shop 2 active listings with prices ranging from $7,099. 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 | 1 | $7,099avg $7,099 |
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 1 | $7,099avg $7,099 |







