Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber
Reference 310.32.42.50.04.001
About this watch
Welcome to the world of luxury timepieces, where elegance meets precision! The Omega Speedmaster Professional Moonwatch 310.32.42.50.04.001 is a marvel of engineering and design, blending tradition with innovation. This iconic watch features the Omega caliber 3861 movement, an updated version of the legendary caliber 861 and 1861, with advancements like the co-axial escapement and silicon balance spring. The chronograph functionality allows you to time your daily activities with precision and style. The stainless steel case is robust and elegant, with a diameter of 42 mm striking a perfect balance between presence and wearability. Protected by a sapphire crystal, the white dial features stick and dot indexes for excellent legibility and stick hands for easy reading. The open case back allows you to appreciate the intricate workings of the caliber 3861 movement. With its Master Chronometer certification, this watch has passed rigorous testing for precision and performance. It's designed for those who appreciate the finer things in life, with a comfortable fit and wearability that makes it perfect for daily wear.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Omega Caliber 3861 Movement
- Manual-Winding Chronograph Functionality
- 42mm Stainless Steel Case
- Sapphire Crystal Protection
- Master Chronometer Certification
- Magnetic Resistance up to 15,000 gauss
- 50 hours Power Reserve
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber
- Reference
- 310.32.42.50.04.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings

Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002
Pre-owned Omega Speedmaster Pilot with automatic movement, 41mm stainless steel case, black dial, and 100m water resistance. Comes with original box, papers, and one-year warranty.
- Condition: 96% (minor marks on case and back, slight marks on links and clasp)
- Movement: Automatic
- Case size: 41mm diameter
- Material: Stainless Steel
![[WTS] Omega Speedmaster Professional Moonwatch 42mm 311.30.42.30.01.005 FULL SET 2019](https://preview.redd.it/jwqa3xcdky6f1.jpeg?auto=webp&s=4c7155353d3352e68270a980ef2b47cdc274f454)
Omega Speedmaster Professional Moonwatch 42mm 311.30.42.30.01.005 FULL SET 2019
A 2019 Omega Speedmaster Professional Moonwatch with a 42mm case size and full set, including original receipt.
- Condition: Unused, rarely worn
- Year Of Manufacture: 2019
- Size: 42mm
![[WTS] Omega Speedmaster Broad Arrow - Ref. 3594.50 - Excellent Condition](https://external-preview.redd.it/gQOyuqdEKdiWzYdZrE1dz6GjCtYVifEs26Aw3M6J07k.jpeg?auto=webp&s=4efc7713937db163dcf0aaaefcc8e11dab7d8857)
Omega Speedmaster Broad Arrow - Ref. 3594.50 - Excellent Condition
Up for grabs today is an Omega Speedmaster '57 Broad Arrow that is in excellent condition.
- Condition: Excellent
- Bracelet size: 7.5 inch wrist diameter
- Bracelet type: 1998/840 updated bracelet
![[WTS] Omega Speedmaster Broad Arrow *RARE* Silver Dial | Inner and Out Box, International Warranty Card, Pictogram, Hang Tag, Manual | $3700 + Label | Watch is in great condition and functional](https://external-preview.redd.it/Wert3EfSv5FFMXG-2qNwivm9cicmI1q-4_IQmlUCUvo.jpeg?auto=webp&s=058eb755aeba2d1b20de5a2467f4ab6eded44717)
Omega Speedmaster Broad Arrow *RARE* Silver Dial | Inner and Out Box, International Warranty Card, Pictogram, Hang Tag, Manual | $3700 + Label | Watch is in great condition and functional
The Omega Speedmaster Broad Arrow features a silver dial, comes with inner and out box, international warranty card, pictogram, hang tag, and manual.
- Condition: great condition and functional
- Box: inner and outer boxes
- Papers: international warranty card, hang tag, and manual
![[WTS] Omega Speedmaster Dark Side of the Moon Vintage Black Full Set 311.92.44.51.01.006 - $8,095](https://external-preview.redd.it/1rX3WOkt5HQlwRGOFCmv5nbNlS6RWHIRk3EBfx1tdZo.jpeg?auto=webp&s=fab43f4c876470b05a3705d8e685adc733d12424)
Omega Speedmaster Dark Side of the Moon Vintage Black Full Set 311.92.44.51.01.006 - $8,095
Up for sale is a Omega Speedmaster Moonwatch - Dark Side of the Moon - Vintage, with features such as a new brown strap and a thorough timegrapher test.
- Condition: Excellent condition with minimal signs of wear
- Year: 2022
- Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Card Holder, Operating Instructions Manual, Extra Brown Strap
![[WTS] Omega Speedmaster Dark Side of the Moon Apollo 8 Full Set 311.92.44.30.01.001 - $8,295](https://external-preview.redd.it/H7Xc6J99UVsvimjYNZLTzdZHNNapIrERrzx5Qbd-n0E.jpeg?auto=webp&s=c77a868284dfa7248aeac54fde484d5c13592f79)
Omega Speedmaster Dark Side of the Moon Apollo 8 Full Set 311.92.44.30.01.001 - $8,295
Up for sale is a Omega Speedmaster Moonwatch - Dark Side of the Moon - Apollo 8, in excellent condition with no signs of wear. It has been thoroughly tested on a timegrapher and is running well without needing service.
- Condition: Excellent condition with no signs of wear
- Year: 2019
- Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Card Holder, Operating Instructions Manual, Omega Watch Cloth
![[WTS] Omega Speedmaster FOIS: First Omega in Space 311.32.40.30.01.001](https://preview.redd.it/mdyramgqxw6f1.jpeg?auto=webp&s=fc1c247debb70a19a0b731a13283766032810034)
Omega Speedmaster FOIS: First Omega in Space 311.32.40.30.01.001
The Omega Speedmaster FOIS, also known as the 'First Omega in Space', was inspired by the watch worn by astronaut Wally Shirra during the 'Sigma 7' mission. It features manually powered 1861 movement and has been modified with traditional Moonwatch hands and a patina modification.
- Condition: Wear throughout but no damage worth noting except some marks under lugs where strap changes occur
- Case Dimensions: 39.7mm diameter
- Lug Width: 19mm
- Height: 47mm

Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002
Pre-owned Omega Speedmaster Pilot with automatic movement, stainless steel case and bracelet, black dial, and 100m water resistance. Originally purchased in April 2025.
- Condition: 96% condition, slight marks on the sides and back of the case, faint marks on links and clasp, minor wear on OEM strap
- Case size: 41mm diameter
- Material: Stainless Steel
- Dial color: Black
![[WTS] 10/24 Omega Speedmaster White Dial Complete Set *$7,400 + label*](https://external-preview.redd.it/qUfYbptvToMAKCv2uaVGi6kPSmbqUJYUUs_KpTNiqXw.jpeg?auto=webp&s=f9ff1a3ac40359b8d931e828705c794e68177dd6)
10/24 Omega Speedmaster White Dial Complete Set *$7,400 + label*
The Omega Speedmaster White Dial is a complete set, including micro-adjust clasp, with no issues and minimal desk rash on the clasp.
- Condition: Pre-owned with minimal desk rash on clasp, runs and functions perfectly
- Year Of Manufacture: 2024
- Clasp Type: micro-adjust