Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver
Reference 310.20.42.50.02.001
About this watch
The Omega Speedmaster Professional Moonwatch 310.20.42.50.02.001 is a stunning blend of classic design and cutting-edge technology, featuring a stainless steel case, Moonshine gold accents, and sophisticated chronograph functionality. At the heart of this timepiece is the Omega caliber 3861 movement, certified as a Master Chronometer by METAS and boasting advanced features like a co-axial escapement, silicon balance spring, and magnetic resistance of up to 15,000 gauss. The Speedmaster's ergonomic design ensures it sits comfortably on the wrist, while its 50-meter water resistance makes it practical for daily wear. This watch is incredibly versatile, adapting effortlessly from formal events to casual days out, and its durability is ensured by top-notch materials like ceramic, stainless steel, and Moonshine gold. With a price point that reflects its quality and heritage, the Omega Speedmaster Professional Moonwatch 3861 is an investment in horological history.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Omega caliber 3861 movement with co-axial escapement and silicon balance spring
- 50-meter water resistance for everyday wear
- Chronograph functionality with precise timing and intuitive layout
- Moonshine gold accents and stainless steel case for luxurious appearance
- Sapphire glass for scratch-resistance and durability
- Master Chronometer certification by METAS for high accuracy and reliability
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver
- Reference
- 310.20.42.50.02.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- 42mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[wts] 2024 OMEGA SPEEDMASTER WHITE DIAL
310.30.42.50.04.001 $7399](https://preview.redd.it/flmpsh6h9lhg1.jpg?width=640&crop=smart&auto=webp&s=aa5c75168793394c36baff4218102e2bb767d237)
2024 OMEGA SPEEDMASTER WHITE DIAL 310.30.42.50.04.001 $7399
This is a 2024 OMEGA SPEEDMASTER with a white dial and various features such as a stainless steel case, sapphire crystal, and a 50-hour power reserve.
- Condition: Pre Owned, Cosmetic Condition: 9/10
- Case Material: STAINLESS/SAPPHIRE
- Water Resistance: 50 METERS/165 FEET
![[WTS] Omega Speedmaster Reduced 39mm Serviced ⏱](https://preview.redd.it/un02ro4i5lhg1.jpg?width=640&crop=smart&auto=webp&s=ac2b3041861fc768f3b7c63fce3a32714632c9eb)
Omega Speedmaster Reduced 39mm Serviced ⏱
This is a neo-vintage Omega Speedmaster Reduced, coming with an original Omega modern box set and manual. The watch features a 39mm case and has been accurately timekeeping after service.
- Case Size: 39mm
- Lug To Lug: 45mm
- Lug Width: 18mm
![[WTS] 2023 Omega Speedmaster Moonwatch 42mm Moonshine Gold Green 310.60.42.50.10.001 Full Set](https://preview.redd.it/ve9djd7ytkhg1.jpg?width=640&crop=smart&auto=webp&s=0ff233ceb28ef7e4220b8718b3db532aa57abde6)
2023 Omega Speedmaster Moonwatch 42mm Moonshine Gold Green 310.60.42.50.10.001 Full Set
2023 Omega Speedmaster Moonwatch 42mm Moonshine Gold Green, a manual wind mechanical watch in very good condition.
- Condition: Very nice preowned condition with some light scratches on the case and bracelet
- Case Dimensions: 42mm diameter
- Movement: Manual Wind, Mechanical
- Original Purchase Date: September 2023
![[WTS] Omega Speedmaster Pilot 332.10.41.51.01.002](https://preview.redd.it/rhpdt6bbokhg1.jpeg?auto=webp&s=ec761e07ef758205f1ba2203ffebdaa90cbd5a7c)
Omega Speedmaster Pilot 332.10.41.51.01.002
This Omega Speedmaster Pilot is a brand new, still stickered model from 2025.
- Condition: new, unworn, unsized
- Year of production: 2025
![[WTS] Omega Speedmaster Dark Side of The Moon 44.25mm 311.92.44.51.01.007 | 2021 Complete Set w/ 2 Straps](https://preview.redd.it/aiyyp6yudkhg1.jpg?width=640&crop=smart&auto=webp&s=81a5eafe064a33bd29d847242eb5c7e9cf562c81)
Omega Speedmaster Dark Side of The Moon 44.25mm 311.92.44.51.01.007 | 2021 Complete Set w/ 2 Straps
A 2021 Omega Speedmaster Dark Side of The Moon in 44.25mm size, featuring two OEM straps and a complete set with inner and outer boxes.
- Condition: Great Pre-Owned Condition
- Case Size: 44.25mm
- Service History: Unknown
- Serial Number: 340+ AMP
![[WTS] Omega Speedmaster Reduced 3510.50](https://preview.redd.it/nt97yo2vhjhg1.jpg?width=640&crop=smart&auto=webp&s=09ad277b8ed770a1bd7d0def0721139371cb4045)
Omega Speedmaster Reduced 3510.50
For sale is an Omega Speedmaster Reduced 3510.50 in really great condition, with no major signs of wear, and running great.
- Condition: really great condition
- Payment Methods Accepted: pretty much every payment method including crypto
- No Paypal: true
- Trade Acceptable Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
![[WTS] Omega Speedmaster 324.23.38.50.02.001 38mm Co-Axial](https://preview.redd.it/0oeobxhyfjhg1.jpg?width=640&crop=smart&auto=webp&s=2df7b110d0626f0e839687893d23a651bed38403)
Omega Speedmaster 324.23.38.50.02.001 38mm Co-Axial
For sale is a super clean Omega Speedmaster with a unique gold and green bezel, sitting on a green leather strap.
- Condition: Excellent
- Case Size: 38mm diameter
- Bezel Color: gold and green
![[WTS] 2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Stainless Steel Black Dial - $5,900](https://preview.redd.it/1lvmm9pfbjhg1.png?width=640&crop=smart&auto=webp&s=4bc3f746cb4f4c76e4236a91230c84e3ada438dc)
2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Stainless Steel Black Dial - $5,900
This is a 2021 Omega Speedmaster Moonwatch Chronograph with a stainless steel black dial and Hesalite crystal.
- Condition: Excellent overall condition
- Box: Original Double Omega boxed
- Papers: Yes (Box and Papers)
- Warranty: 5 year manufacturer warranty
2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Stainless Steel Black Dial - $5,900
2021 Omega Speedmaster Moonwatch in stainless steel with a black dial and 42mm case size.
- Case size: 42mm