Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire
Reference 310.32.42.50.04.002
About this watch
The Omega Speedmaster Professional Moonwatch 3861 is a masterful blend of style, history, and technical excellence. This watch embodies the essence of luxury with its sleek stainless steel case, striking white dial, and iconic design that transcends fashion trends. With its Master Chronometer certification, exceptional accuracy is guaranteed, while the manual winding movement adds a touch of personal connection to the wearer's wrist. The Speedmaster's rich history and association with NASA's Apollo missions make it a true icon in horology, connecting the wearer to a significant moment in human history. Whether you're a watch collector or simply someone who appreciates fine timepieces, this watch deserves a spot in your collection.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Master Chronometer Certified
- Magnetic Resistance up to 15,000 gauss
- Manual-Winding Chronograph Movement
- Free-Sprung Balance with Silicon Balance Spring
- 42.00 mm Diameter
- 13.18 mm Height
- 20.00 mm Lug Width
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire
- Reference
- 310.32.42.50.04.002
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Pro White](https://preview.redd.it/4cx47n0g2m0h1.jpg?width=640&crop=smart&auto=webp&s=1ba8843fb7b3113899ed7cbbd5964b9f9b791694)
Omega Speedmaster Pro White
A beautiful Omega Speedmaster Pro White dial, complete with full kit and card dated 09/2025.
- Condition: great condition with minimal wear on the case
- Movement: 3861 Manual Wind
- Size: 42mm diameter
- Accessories: Box & papers
![[WTS] Omega Speedmaster Dark Side Of The Moon DSOTM Black Ceramic "Dark Vader" 310.92.44.51.01.001](https://preview.redd.it/w6e9ux2esl0h1.jpg?width=640&crop=smart&auto=webp&s=5f97d09f9559a81393dd96fd64907df92f1f914d)
Omega Speedmaster Dark Side Of The Moon DSOTM Black Ceramic "Dark Vader" 310.92.44.51.01.001
This Omega Speedmaster Dark Side of the Moon 'Dark Vader' features a slim manual wind case and matte finished grained dial with red lacquered chrono seconds hand.
- Condition: Excellent, Mint condition
- Case size: 44mm
- Warranty: until 04/2026
![[WTS] 1969 Omega Speedmaster Mark II Chronograph 145.014 Racing Dial](https://preview.redd.it/bd7hs2bwmk0h1.jpg?width=640&crop=smart&auto=webp&s=80757daef0878e35040f6df67b4ad4e0c000bcb0)
1969 Omega Speedmaster Mark II Chronograph 145.014 Racing Dial
a 1969 Omega Speedmaster Mark II Chronograph with a racing dial
- Year: 1969
![[WTS] Omega Speedmaster 3310.10 Vintage 18K Yellow Gold with Steel ($2200)](https://preview.redd.it/ybeb37pk6j0h1.jpg?width=640&crop=smart&auto=webp&s=52eed9a0b893106a7184609c0082260c75ae12f0)
Omega Speedmaster 3310.10 Vintage 18K Yellow Gold with Steel ($2200)
This Omega Speedmaster features a 39mm case, an upgraded dial with white and gold accents, and is running within +10 seconds per day. It has been authenticated by eBay and comes with an authentication card.
- Condition: Pre-owned with wear
- Case size: 39mm diameter
- Serial number date: 1989
![[WTS] Omega Speedmaster Apollo 17 45th Anniversary 311.30.42.30.03.001 $6,900](https://preview.redd.it/jomwpoq09i0h1.jpg?width=640&crop=smart&auto=webp&s=13c36b67848201d9ba6b62351292622be9da248e)
Omega Speedmaster Apollo 17 45th Anniversary 311.30.42.30.03.001 $6,900
This Omega Speedmaster Apollo 17 is a commemorative edition of the iconic watch, featuring a unique design and excellent condition.
- Condition: Excellent, freshly polished
- Length: 18.5cm bracelet length
- Shipping: 4-5 business days to US
![[WTS][US] Omega Speedmaster Moonwatch Professional - Reverse Panda - 42mm - 310.30.42.50.01.004 - Full Set - BRAND NEW](https://preview.redd.it/609p0lltxh0h1.jpg?width=640&crop=smart&auto=webp&s=eb6ea28a9d94e6edb243d2a5c50f2f034b89c184)
[US] Omega Speedmaster Moonwatch Professional - Reverse Panda - 42mm - 310.30.42.50.01.004 - Full Set - BRAND NEW
A brand new Omega Speedmaster Moonwatch Professional in reverse panda style with a 42mm case size.
- Condition: Brand new, unworn, and pristine
- Case Size: 42mm
- Box And Papers: true
![[WTS] Omega Speedmaster Reduced 3510.21 Limited Edition (2,000 Pcs) Marui 39mm , B&P - $5,350](https://preview.redd.it/pbaij7h0se0h1.jpg?width=640&crop=smart&auto=webp&s=5daccfb833e27e1be573d71d33c393157ca646c9)
Omega Speedmaster Reduced 3510.21 Limited Edition (2,000 Pcs) Marui 39mm , B&P - $5,350
Up for sale is my Omega Speedmaster 3510.21, a limited edition watch with an automatic movement and 39mm case.
- Condition: Very good condition (8.9/10)
- Movement type: Automatic
- Case size: 39mm
- Bracelet type: Original Omega Steel
![[WTS] Omega Speedmaster Moonwatch Professional 3861 Sapphire 310.32.42.50.01.002 – Full Set – $6,500](https://preview.redd.it/sz5s9cdbzd0h1.jpg?width=640&crop=smart&auto=webp&s=0820180d94ec584ff078aa7eaa19d60f49aef8dc)
Omega Speedmaster Moonwatch Professional 3861 Sapphire 310.32.42.50.01.002 – Full Set – $6,500
This Omega Speedmaster Moonwatch Professional Sapphire Sandwich features a 42mm stainless steel case and the 3861 Omega Master Chronometer movement.
- Case Size: 42mm diameter
- Material: stainless steel
- Movement: Omega Master Chronometer
![[WTS] Omega Speedmaster Moonphase 304.33.44.52.01.001](https://preview.redd.it/60al0wyuhd0h1.jpg?width=640&crop=smart&auto=webp&s=daed861dddd8e68819911801335f202408369587)
Omega Speedmaster Moonphase 304.33.44.52.01.001
This Omega Speedmaster features a moonphase complication, automatic co-axial movement 9904, and comes with box, papers, and tag.
- Condition: Good pre-owned condition
- Size: 44.25mm diameter
- Movement: Automatic
- Strap: Omega leather strap