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.
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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 Reduced 39mm Ref. 175.0032 Cal 1140 TRITIUM PATINA](https://preview.redd.it/tm1rg7cqb5pg1.jpg?width=640&crop=smart&auto=webp&s=5e31392ad285cb984eb71a0bec113d1fff275a16)
Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 1140 TRITIUM PATINA
This Omega Speedmaster Reduced features a beautiful tritium patina on its dial, giving it an authentic vintage character.
- Condition: Honest signs of use consistent with its age, scratches on case and bracelet
- Movement: Omega Caliber 1140 Automatic (46 jewels)
- Case Size: 39mm
- Caseback: Solid Omega press on caseback
![[WTS] Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 3220 Excellent Condition](https://preview.redd.it/23w0r0qq45pg1.jpg?width=640&crop=smart&auto=webp&s=4f441c2d15928a8699d676cba95a8f9cb01febed)
Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 3220 Excellent Condition
This neo-vintage Omega Speedmaster Reduced features a beautifully proportioned 39mm case and an original black dial with tritium luminous material.
- Condition: Excellent with very few signs of wear
- Case size: 39mm diameter
- Movement caliber: 3220 (Automatic, 47 Jewels)
- Dial type: Original black dial with SWISS MADE transitional dial
![[WTS] Omega Speedmaster Professional Moonwatch ref. 145.022 circa 1978](https://preview.redd.it/k4f8bqrkw3pg1.jpg?width=640&crop=smart&auto=webp&s=411bb5ec39e7ac3949152c1f0744f5c6d88fc481)
Omega Speedmaster Professional Moonwatch ref. 145.022 circa 1978
A circa 1978 Omega Speedmaster Professional Moonwatch ref. 145.022, featuring a Lemania based caliber 861 movement, in a classic 42mm case.
- Condition: Used, with wear and signs of polish
- Movement: Lemania based caliber 861
- Case size: 42mm diameter
- Lug width: 20mm
![[WTS] Omega Speedmaster Professional Moonwatch White Dial Complete Set w/ Box, Papers and Warranty!](https://preview.redd.it/6582451eu2pg1.jpg?width=640&crop=smart&auto=webp&s=a6ba0ac3e194e66c4f4c164490accac9d9a91de0)
Omega Speedmaster Professional Moonwatch White Dial Complete Set w/ Box, Papers and Warranty!
- Box: yes, with box and papers
- Warranty: still under warranty
- Dial: white dial
![[WTS] Omega Speedmaster Moonwatch Sapphire 3861 - full kit bracelet plus leather](https://preview.redd.it/aw7hngitm2pg1.jpg?width=640&crop=smart&auto=webp&s=163c749d2a1ebb58c6d9b002e1783436232a0634)
Omega Speedmaster Moonwatch Sapphire 3861 - full kit bracelet plus leather
A Omega Speedmaster Moonwatch Sapphire Sandwich sold as a full kit with both leather and bracelet included.
- Condition: Great condition, with some marks on the back of the lugs from strap changes
- Warranty: Joma shop warranty until Jan 2028
- Strap: Omega leather strap
- Bracelet Links: All links included
![[WTS] Omega Speedmaster Moonwatch Professional - 311.30.42.30.01.006 - 42mm - Big Box - Full Set](https://preview.redd.it/pnxhr1t3a1pg1.jpg?width=640&crop=smart&auto=webp&s=35ba8cf5f6fbc9f89f53cc5e55bc135858c31be8)
Omega Speedmaster Moonwatch Professional - 311.30.42.30.01.006 - 42mm - Big Box - Full Set
Up for sale is an Omega Speedmaster Moonwatch Professional - 42mm - Big Box - Full Set Watch functions perfectly mechanically, without issue.
- Condition: Fantastic condition with minor hairlines on bracelet, clasp, and case
- Case size: 42mm
- Bracelet condition: minor hairlines
![[WTS][US] Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001](https://preview.redd.it/1c9jnohf51pg1.jpg?width=640&crop=smart&auto=webp&s=0be9afa3c1cef54673adb3ab4739a80e781e2417)
[US] Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001
A Omega Speedmaster Grey Side Of The Moon, featuring a grey dial and 44mm size.
- Condition: great condition, small chip on edge of case back
- Case Size: 44mm diameter
![[WTS] Omega Speedmaster Professional 3861 Link - $50](https://preview.redd.it/7p24pl0ih0pg1.jpeg?auto=webp&s=22fbc34f138fc63286bbcc71f4043805a89700ed)
Omega Speedmaster Professional 3861 Link - $50
Sealed and unopened OEM genuine Omega Speedmaster 3861 Professional replacement link, pin, and collar set received directly from an Omega Boutique.
- Origin: directly from Omega Boutique
- Shipping: free to CONUS with PayPal Friends+Family
![[WTS] OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥](https://preview.redd.it/4fv7l32nnwog1.jpg?width=640&crop=smart&auto=webp&s=9e62195997be4447461d767af83d16cd21095340)
OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 is a 44.25mm masterpiece crafted from black ceramic, commemorating the 50th anniversary of the Apollo 8 mission.
- Condition: UNWORN
- Case material: black ceramic
- Diameter: 44.25mm
- Movement: Calibre 1869