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
Omega Speedmaster Mark II / Mark 2 145.014 Vintage
The Omega Speedmaster Mark II / Mark 2 ref. 145.014 from 1970 appears to be in excellent shape, with a strong movement and functioning chronograph.
- Condition: all original condition with hairline scratches and original brushing
- Bracelet size: 1158 bracelet sized to 6.9in wrist
- Movement running status: running strong on timing machine
- Service history: unknown
Omega Speedmaster Mark II / Mark 2 145.014 Vintage
Early Speedmaster Mark 2 from 1970 in all original condition with no evidence of polishing or touching up. Hands and dial are in great shape with clean and consistent lume.
- Condition: All original condition with hairline scratches on case, one gouge on bracelet.
- Case size: 40mm diameter
- Bracelet size: 6.9 inches
- Bracelet type: 1158
![[WTS] Omega Speedmaster Dark Side of the Moon “Apollo 8” Slider](https://preview.redd.it/v6vqa0jom6ye1.jpg?width=640&crop=smart&auto=webp&s=9f2d1706af74f1f35deaa43c73d151a3872d33ac)
Omega Speedmaster Dark Side of the Moon “Apollo 8” Slider
This Omega Speedmaster Dark Side of the Moon 'Apollo 8' is a limited edition timepiece that honors the historic Apollo 8 mission, with a laser-ablated blackened movement and skeletonized dial. The watch features a manual-winding Caliber 1869 movement and is made from ultra-light and scratch-resistant black ceramic.
- Condition: MINT
- Case Material: black ceramic
- Diameter: 44.25mm
- Movement Type: manual-winding
![[WTS] Omega Speedmaster premoon 105.012- 66CB Serviced](https://preview.redd.it/f5xvahax66ye1.jpg?width=640&crop=smart&auto=webp&s=40de186b193871a81497c4980d02bba39e2f690b)
Omega Speedmaster premoon 105.012- 66CB Serviced
This pre-moon Speedmaster features an original dial with tritium intact and a great bezel with minimal wear. The case has sharp edges and clear polished and brushed parts.
- Condition: Serviced, good condition with original parts and slight wear on the dial and hands
- Movement: 321 movement
- Caseback: Spiralwinder display caseback
![[WTS] New 2025 Omega Speedmaster Moonwatch Professional Hesalite Black Dial Full 4/25 Ref: 310.30.42.50.01.001](https://preview.redd.it/l8rga85056ye1.jpg?width=640&crop=smart&auto=webp&s=059c9850ea5099ba797b8e4aaed43e75220413a7)
New 2025 Omega Speedmaster Moonwatch Professional Hesalite Black Dial Full 4/25 Ref: 310.30.42.50.01.001
This Omega Speedmaster Moonwatch Professional features a black lacquered dial and is powered by the manual-winding 3861 movement.
- Condition: 10/10, Unworn with stickers
- Movement: Manual wind
- Diameter: 42mm
- Water resistance: 50M
![[WTS] Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001](https://external-preview.redd.it/NGt5OXpuengxNnllMUJDdS0Gi9b6to9zH50ooRDilk955RZG063oY1hvbkQ0.png?format=pjpg&auto=webp&s=27944a608d3ee8c546785a50c7ac95bbb7f18907)
Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001
The Omega Speedmaster Apollo XVII is a limited edition timepiece commemorating the 45th anniversary of the final moon landing in 1972. This watch features a polished blue ceramic bezel with tachymeter scale, a dial with 18K yellow gold indexes and hour-minute hands coated in Super-LumiNova, and an engraved caseback.
- Condition: Very good
- Case size: 42mm
- Water resistance: 50 meters / 167 feet
- Movement: Manual-Winding Chronograph
![[WTS] Omega Speedmaster Automatic Triple Calendar Chronograph 3220.50 $2199](https://preview.redd.it/p3iab35755ye1.jpg?width=640&crop=smart&auto=webp&s=edcb7d7632b9185960d201015cff5b7b037add86)
Omega Speedmaster Automatic Triple Calendar Chronograph 3220.50 $2199
A beautiful Omega Speedmaster 3220.50 Triple Calendar Chronometer Chronograph with a 40mm steel case and Valjoux 7751 based automatic movement.
- Case size: 40mm
- Movement: Valjoux 7751 based automatic
- Crystal coating: AR coated sapphire
![[WTS] Omega Speedmaster Moonwatch White Dial (310.30.42.50.04.001)](https://preview.redd.it/95kk1g3253ye1.jpg?width=640&crop=smart&auto=webp&s=426a6f1ab13426c6f75130d81c320587d39efb0a)
Omega Speedmaster Moonwatch White Dial (310.30.42.50.04.001)
This Omega Speedmaster Moonwatch features a white dial and is sold with its original boxes, papers, warranty card, pictogram card, and Master chronometer certificate.
- Condition: Mint condition
- Accessories included: boxes, papers, warranty card, pictogram card, Master chronometer certificate
![[WTS] Omega Speedmaster Reduced Two Tone](https://preview.redd.it/njo9fnfkj2ye1.jpg?width=640&crop=smart&auto=webp&s=8bc3757230f3d46d768f478d0fbee2d7955094a7)
Omega Speedmaster Reduced Two Tone
A rare two-tone Omega Speedmaster Reduced, in overall good condition for its age, with a white dial and 18k gold bezel.
- Condition: good condition with some wear on the case and bezel
- Movement: Cal 1140
- Size: 39mm diameter
- Case material: two tone