Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Fabric
Reference 310.32.42.50.01.001
About this watch
The Omega Speedmaster Professional Moonwatch is an iconic timepiece that embodies excellence and adventure. With its impressive specifications, timeless design, and rich history, this watch is a piece of art that tells a story. Its striking black dial features stick and dot indexes, while the chronograph sub-dials are perfectly positioned for easy tracking of elapsed time. The Omega Caliber 3861 movement is a manual-winding chronograph with a co-axial escapement and silicon balance spring, certified by METAS as a Master Chronometer. With a 50-hour power reserve and resistance to magnetic fields up to 15,000 gauss, this watch is engineered for performance and longevity. Its stainless steel construction and plexiglass crystal add to its durability and scratch resistance, making it suitable for everyday wear. The Speedmaster Professional Moonwatch is not just a watch; it's a statement piece that resonates with history, precision, and style.
Key Features
- Manual-winding chronograph movement
- Master Chronometer certified by METAS
- 50-hour power reserve
- Resistance to magnetic fields up to 15,000 gauss
- Stainless steel construction
- Plexiglass crystal for scratch resistance
- Water-resistant to 50 meters
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Fabric
- Reference
- 310.32.42.50.01.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Plexi
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Pro, moonwatch, sapphire sandwich, 3861 movement (2021)](https://preview.redd.it/5j811l3oe6xe1.jpg?width=640&crop=smart&auto=webp&s=9274d4e3ccae582d853def6fb607124411f4fe0a)
Omega Speedmaster Pro, moonwatch, sapphire sandwich, 3861 movement (2021)
A very quick catch and release for me. Up for sale is an Omega Speedmaster Professional 'Sapphire Sandwich' featuring the 3861 movement, known as the moonwatch.
- Condition: Excellent, minor signs of wear
- Movement: 3861
- Bracelet Size: sized to fit, includes all links
- Shipping: CONUS only
Omega Speedmaster Professional Moonwatch 311.30.42.30.01.001
A 2009 Omega Speedmaster Professional Moonwatch, part of the commemorative 50th Anniversary series, comes as a complete set with original Omega presentation box, booklets, and cards. The watch features a manual wind chronograph movement, sapphire crystal, and stainless steel bracelet.
- Condition: Excellent condition with minimal wear
- Movement: Omega Caliber 1861 (Manual Wind Chronograph)
- Case diameter: 42mm
- Lug width: 20mm
![[WTS] Omega Speedmaster Automatic MK40 Day Date Ref 3520.53-Serviced](https://preview.redd.it/ydeh9rcyb3xe1.png?width=640&crop=smart&auto=webp&s=0cb78ed489cfd84d93d519b43e42c50b7a1a71c7)
Omega Speedmaster Automatic MK40 Day Date Ref 3520.53-Serviced
This Omega Speedmaster Automatic MK40 Day Date features a tritium dial, luminova hands, and is dated to 1996. It has been polished and serviced recently for $875.
![[WTS] 馃幇 Omega Speedmaster Casino Dial 馃幇, 3210.52, 40mm](https://preview.redd.it/1twvm6mz23xe1.jpg?width=640&crop=smart&auto=webp&s=e84171668d4ecdcbbfa70cdfeed071d00d313177)
馃幇 Omega Speedmaster Casino Dial 馃幇, 3210.52, 40mm
A Omega Speedmaster in great condition, featuring a casino dial and measuring 40mm in diameter.
- Condition: preowned with minor wear
- Length of included links: 7.75 inches
- Warranty card included: yes
![[wts] Omega Speedmaster Professional 2017](https://preview.redd.it/7g39jivly2xe1.jpg?width=640&crop=smart&auto=webp&s=42837b59d12c9f93305a9b75fe63d7b8d3e2d37a)
Omega Speedmaster Professional 2017
A 2017 Omega Speedmaster Big Box kit with extras, including exhibition case, original back case, and multiple straps.
- Condition: Excellent, owned for over 2 years
- Age of additional bracelet: less than 6 months
- Straps included: 3
- Bracelet type: Omega 3861
![[WTS] Omega Speedmaster 50th Anniversary Silver Snoopy Award 310.32.42.50.02.001](https://preview.redd.it/qa4m5z26v2xe1.jpg?width=640&crop=smart&auto=webp&s=3768070763c699a636642482674ef869b99a317c)
Omega Speedmaster 50th Anniversary Silver Snoopy Award 310.32.42.50.02.001
A highly sought-after Omega Speedmaster '50th Anniversary Silver Snoopy Award' that commemorates the Apollo 13 mission and NASA's Silver Snoopy Award, blending history and horology in a stunning design.
- Condition: Excellent pre-owned
- Case Size: 42mm diameter
- Case Material: Stainless Steel
- Strap Material: Blue coated nylon fabric
![[WTS] Omega Speedmaster Two Tone Moonphase](https://preview.redd.it/ovc7q46hr2xe1.jpg?width=640&crop=smart&auto=webp&s=46e085d500b60e9491050291b434f9cb29a39485)
Omega Speedmaster Two Tone Moonphase
A beautiful Omega Speedmaster two-tone moonphase watch with a silky white dial, gold bezel, and moon-phase subdial. The watch comes on a good quality leather strap with a gold-colored clasp.
- Condition: good condition for its age with some normal wear on the case and bezel
- Movement: Cal 1152
- Case size: 39mm diameter
- Bezel material: gold
![[WTS] Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025](https://preview.redd.it/38f6qix2b1xe1.jpeg?auto=webp&s=5651af73ef27791fdea1e3a593cba490922bcbcc)
Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025
The Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' features a sapphire crystal and see-thru caseback with the new caliber 3861 movement. It comes on a stainless steel bracelet and has a manual-winding chronograph.
- Condition: New, unworn
- Case material: stainless steel
- Bracelet material: steel
- Movement: Caliber 3861, manual-winding chronograph
![[WTS] Omega Speedmaster Teutonic 145.0040 circa 1982-1984](https://preview.redd.it/cmvtd8w9t0xe1.jpg?width=640&crop=smart&auto=webp&s=4358eb9b597125d0ca10f0cf8886148dbdc5426c)
Omega Speedmaster Teutonic 145.0040 circa 1982-1984
This Omega Speedmaster Teutonic is a transitional model produced for the German market from 1982-1984, featuring an integrated style with a cold steel case and soft natural dial hues.
- Condition: Serviced and good condition
- Production period: circa 1982-1984
- Market: German market only
- Wrist size recommendation: 7in and under