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] 1991 Omega Speedmaster Moonwatch Ref 3590.50 with abstract](https://external-preview.redd.it/d2x2a3RnYm00MjZnMXWuhfNm9QxUZiPSgU00LiI2flFmvywP14yeAtLBSN9m.png?format=pjpg&auto=webp&s=e6e5ce62c219cb7207dd851e17f8203185e298f5)
1991 Omega Speedmaster Moonwatch Ref 3590.50 with abstract
A 1991 Omega Speedmaster Moonwatch in excellent condition, with a tritium dial and original hands. The watch is powered by caliber 861 movement.
- Condition: Excellent vintage condition
- Movement: Caliber 861
- Serial number: 482774XX
- Bracelet size: 1479/812, fits 6.8" wrist, expands to fit 7.5" or larger
![[WTS] Omega Speedmaster Professional Moonwatch 3570.50 with leather and stainless steel Omega bracelets - $3,950 Shipped](https://preview.redd.it/nmx1hf19716g1.jpg?width=640&crop=smart&auto=webp&s=4d81732bd0b22eed7ede01bd0b81e1e41877dc7b)
Omega Speedmaster Professional Moonwatch 3570.50 with leather and stainless steel Omega bracelets - $3,950 Shipped
This is a re-listing of my Omega Speedmaster Professional Moonwatch, manufactured in 1992. The watch comes with the original steel bracelet, an adjustable leather bracelet, and a stainless steel buckle.
- Condition: Excellent
- Bracelet types: steel (original), leather (adjustable) with stainless steel buckle
- Wrist size compatibility: 7.5 inches
![[WTS][US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set](https://preview.redd.it/t3v5evje616g1.jpg?width=640&crop=smart&auto=webp&s=ba83a9f03b8573c777201f049997b68f25ee8703)
[US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set
This Omega Speedmaster Broad Arrow is a 42mm watch in excellent mechanical condition, featuring a white dial.
- Condition: Fantastic condition with minor hairlines
- Case size: 42mm diameter
![[WTS] Omega Speedmaster Professional Hesalite - ref 310.30.42.50.01.001 - $5500 + label](https://preview.redd.it/h1s0cf1x216g1.jpg?width=640&crop=smart&auto=webp&s=68ce06bfbdc48454799720eba69d2acb1e978e62)
Omega Speedmaster Professional Hesalite - ref 310.30.42.50.01.001 - $5500 + label
Omega Speedmaster Professional Hesalite with ref number 310.30.42.50.01.001 for sale.
- Case size: 41mm
![[WTS] 2024 Omega Speedmaster Professional “Sapphire Sandwich” – Full Set](https://preview.redd.it/2t0fi5wpo06g1.jpg?width=640&crop=smart&auto=webp&s=614e12457a01b5d7ea8bfbf42fc4a2b28339a211)
2024 Omega Speedmaster Professional “Sapphire Sandwich” – Full Set
2024 Omega Speedmaster Professional Moonwatch “Sapphire Sandwich” with 42mm stainless steel case, sapphire front and exhibition caseback, black step dial, and manual winding Caliber 3861 Master Chronometer movement.
- Condition: Excellent (9.5/10)
- Case Size: 42mm diameter
- Bracelet Condition: pristine, zero desk wear
![[WTS] Omega Speedmaster Silver Snoopy Award 310.32.42.50.02.001 w/ Bracelet x Full Set](https://preview.redd.it/66qr26cv006g1.jpg?width=640&crop=smart&auto=webp&s=8a6e27e827e0d0f48a0f7fb58c7bdaf700ba82e2)
Omega Speedmaster Silver Snoopy Award 310.32.42.50.02.001 w/ Bracelet x Full Set
A 2023 Omega Speedmaster Silver Snoopy Award watch, part of the 50th Anniversary collection, featuring a complete set including bracelet and canvas bands.
- Condition: Preowned with light wear (hairline scratches)
- Bracelet Type: Fully linked
- Canvas Band: yes
![[WTS] Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Serviced) 🟤](https://preview.redd.it/qsbhl50a8v5g1.jpg?width=640&crop=smart&auto=webp&s=6c311a22b5401b56483d0c1d8cb4886cf0c25152)
Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Serviced) 🟤
Very rare and fully original Omega Speedmaster Moonwatch 145.022-69 in beautiful condition, featuring a deep, even transformation with heavy yellow patina across all indices and matching hands.
- Case Size: 42mm
- Year Made: 1969
- Movement Status: serviced in November 2025
![[WTS] Omega Speedmaster. 39mm. Triple Date. Clean.](https://preview.redd.it/bralpsvwiu5g1.jpeg?auto=webp&s=7750f03f49c742ab9e037c1a12192171ccc8a0dd)
Omega Speedmaster. 39mm. Triple Date. Clean.
This Omega Speedmaster is a 39mm triple date model with clean condition.
- Condition: Clean
- Case Size: 39mm
- Location: NJ USA
![[WTS] Omega Speedmaster 1957 / Broad Arrow Automatic Chrono 42mm Black Gloss Dial - Cal. 3313 High Horology Co Axial Column Wheel - Full Kit 09/2012 - $4,250 shipped CONUS](https://preview.redd.it/7t8w33f6cn5g1.jpg?width=640&crop=smart&auto=webp&s=8f5c0c65d7a2e8bae4bc552deeb7b738975b92a0)
Omega Speedmaster 1957 / Broad Arrow Automatic Chrono 42mm Black Gloss Dial - Cal. 3313 High Horology Co Axial Column Wheel - Full Kit 09/2012 - $4,250 shipped CONUS
This Omega Speedmaster 1957 Broad Arrow chronograph is a full kit with warranty card dated September 2012. It features a high horology Frederic Piguet based movement with a column wheel and Co Axial escapement.
- Condition: Excellent (minor wear on bezel and bracelet)
- Movement: Omega Caliber 3313 (Frederic Piguet based) with Co Axial escapement and column wheel