Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Calf
Reference 310.32.42.50.01.002
About this watch
The Omega Speedmaster Professional Moonwatch 3861 is an engineering marvel that combines style with functionality, paying homage to its illustrious past as the first watch worn on the moon. This iconic timepiece boasts a sleek, matte black dial and polished stainless steel case, striking an excellent balance between boldness and subtlety. At its heart lies the Omega caliber 3861, an updated version of the legendary caliber 861/1861, featuring a Co-Axial escapement and silicon balance spring for accuracy and resistance to magnetic fields up to 15,000 gauss. The watch's robust stainless steel construction and sapphire crystal provide a durable exterior and protect the watch face from scratches, while its water resistance of 50 meters ensures it can withstand accidental splashes. With an open case back revealing the intricate movement within, this timepiece showcases Omega's craftsmanship and attention to detail. The Speedmaster is a versatile accessory that adapts effortlessly to any style or occasion, making it a worthy investment for anyone who appreciates the finer things in life.
Key Features
- Manual-winding chronograph movement
- Master Chronometer Certified
- 50-meter water resistance
- Co-Axial escapement and silicon balance spring
- Open case back revealing intricate movement
- Robust stainless steel construction with sapphire crystal
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Calf
- Reference
- 310.32.42.50.01.002
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Blue Side of the Moon 304.93.44.52.03.001](https://preview.redd.it/2jz3fd8u5gye1.jpg?width=640&crop=smart&auto=webp&s=80949fe2cd4fe944ebc781b0e90e983b390c5fd0)
Omega Speedmaster Blue Side of the Moon 304.93.44.52.03.001
This Omega Speedmaster Blue Side of the Moon is in excellent condition, with no significant wear on the case and all chrono features working properly.
- Condition: Superb shape with small nick on the back lug and signs of wear on the strap
- Water resistance: 50m
- Case condition: Superb shape
- Strap condition: Signs of wear
Omega Speedmaster Racing Chronograph - Box & Papers
This Omega Speedmaster Racing Chronograph features a 44mm stainless steel case with a racing-inspired dial, Co-Axial Master Chronometer movement, and comes complete with box, instruction manual, and guarantee cards.
- Condition: Mint
- Case size: 44mm diameter
- Bracelet material: steel
- Movement: Omega Co-Axial Master Chronometer 9900
![[WTS] Omega Speedmaster 3539.50 Reduced v2.0 Sapphire $2,990](https://external-preview.redd.it/aWd3MTY4dTc1ZnllMa0ChAPppSsv1U4HzQjoL6ltL3OCWAPu0HfIvIe_cFZw.png?format=pjpg&auto=webp&s=795c8759aab0d1ff4912b0035e1af26b76daaeb6)
Omega Speedmaster 3539.50 Reduced v2.0 Sapphire $2,990
This Omega Speedmaster Reduced features a cleaner dial, sapphire crystal, and improved 100m water resistance. It comes with auction house/jeweler authentication card and includes the watch, bracelet with all links, Stoll & Co Jewelers/eBay Authentication Card, all links, blue felt travel case.
- Condition: Good Condition
- Water Resistance: 100m
- Material: Sapphire Crystal
![[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set](https://preview.redd.it/23vq37xnyeye1.jpg?width=640&crop=smart&auto=webp&s=7ed92676cc6cebba4e068d301cb0b8778a6fffcc)
[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set
Up for sale is an Omega Speedmaster Chronoscope - White Panda Dial - 43mm watch that functions perfectly mechanically.
- Condition: Fantastic with minor hairlines
- Case Size: 43mm
- Dial Color: white panda
![[WTS] Omega Speedmaster Aventurine Date & Moonphase](https://preview.redd.it/2rjyd7qfteye1.jpg?width=640&crop=smart&auto=webp&s=4f28520c3c3fdd4060d382bcbbf70ee52f15f9b9)
![[WTS] Omega Speedmaster Racing Chronograph - Box & Papers 2024](https://preview.redd.it/34wxk6unleye1.jpeg?auto=webp&s=e12761c710d4553550d64aa490a2cacbd4dcb1c2)
Omega Speedmaster Racing Chronograph - Box & Papers 2024
The Omega Speedmaster Racing Chronograph features a 44mm stainless steel case on a steel bracelet with deployant clasp, and is powered by the Omega Co-Axial Master Chronometer 9900.
- Condition: Mint condition
- Case size: 44mm
- Bracelet material: stainless steel
- Movement: Omega Co-Axial Master Chronometer 9900
![[WTS] Omega Speedmaster Broad Arrow – Ref. 3594.50 – Excellent Condition – $3,250](https://preview.redd.it/68k5vx1iqcye1.jpg?width=640&crop=smart&auto=webp&s=3fbe2a83d243afbed59dfa071f55a0f6fbbd83a1)
Omega Speedmaster Broad Arrow – Ref. 3594.50 – Excellent Condition – $3,250
This Omega Speedmaster Broad Arrow is in excellent condition with minimal oxidation on the hands, making it a rare find for this reference.
- Condition: Excellent
- Bracelet Material: Stainless steel
- Case Size: Not specified
![[WTS] Omega Speedmaster Moonwatch 3861 Hesalite Bracelet 310.30.42.50.01.001 2021 $4,650](https://preview.redd.it/r8ali9avybye1.jpg?width=640&crop=smart&auto=webp&s=f6df4cf4c899d540c131113dffdb0ceeaa16c851)
Omega Speedmaster Moonwatch 3861 Hesalite Bracelet 310.30.42.50.01.001 2021 $4,650
This Omega Speedmaster Moonwatch is a 2022 model, featuring a Hesalite crystal and coming with its original bracelet. It has been very lightly used and shows some minor scratches on the case.
- Condition: Very lightly used with some light scratches on the case
- Year: 2022
- Bracelet condition: mint
- Case material: Hesalite
![[WTS] Omega Speedmaster Broad Arrow 1957 321.10.42.50.01.001 - Automatic Co-Axial 3313](https://external-preview.redd.it/YW9vcHh2cG5vOXllMbfud_fA4Fm__MgwnBa3VAhag3fQ8CpValo4fa9wUiIH.png?format=pjpg&auto=webp&s=557c3a1787e7be9fb9ca4e00ab320201f7f10439)
Omega Speedmaster Broad Arrow 1957 321.10.42.50.01.001 - Automatic Co-Axial 3313
This Omega Speedmaster Broad Arrow features a 42mm case with a broad arrow handset and red '1957' marking, housing the Omega Caliber 3313C movement with tri-level co-axial escapement. It has a date quickset at 6 o'clock and comes with box and papers.
- Case size: 42mm
- Water resistance: 100m
- Movement: Omega Caliber 3313C (based on Frederic Piguet 1285)