Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire
Reference 310.32.42.50.04.002
About this watch
The Omega Speedmaster Professional Moonwatch 3861 is a masterful blend of style, history, and technical excellence. This watch embodies the essence of luxury with its sleek stainless steel case, striking white dial, and iconic design that transcends fashion trends. With its Master Chronometer certification, exceptional accuracy is guaranteed, while the manual winding movement adds a touch of personal connection to the wearer's wrist. The Speedmaster's rich history and association with NASA's Apollo missions make it a true icon in horology, connecting the wearer to a significant moment in human history. Whether you're a watch collector or simply someone who appreciates fine timepieces, this watch deserves a spot in your collection.
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Key Features
- Master Chronometer Certified
- Magnetic Resistance up to 15,000 gauss
- Manual-Winding Chronograph Movement
- Free-Sprung Balance with Silicon Balance Spring
- 42.00 mm Diameter
- 13.18 mm Height
- 20.00 mm Lug Width
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire
- Reference
- 310.32.42.50.04.002
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] 2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!](https://preview.redd.it/b0fw66yftefg1.jpg?width=640&crop=smart&auto=webp&s=c2cd209c651375ad1ce14fed24317634017dccb5)
2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!
This Omega Speedmaster Racing Co-Axial Master Chronometer Chronograph combines the heritage of the Speedmaster line with bold orange racing accents and the modern Caliber 9900 Master Chronometer movement. It features a factory black micro-perforated leather racing strap with orange rubber lining and an Omega folding deployant clasp.
- Condition: barely worn, preowned
- Movement: Caliber 9900 Co-Axial Master Chronometer
- Power reserve: approximately 60 hours
- Strap: factory black micro-perforated leather with orange rubber lining and Omega folding deployant clasp
![[WTS] 📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! **$4500**🚨📣](https://preview.redd.it/rmjpl3ivlefg1.jpeg?width=640&crop=smart&auto=webp&s=1161a756cb2b3588aba1bc0b16b70a54905d6b32)
📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! **$4500**🚨📣
This Omega Speedmaster 'First Omega in Space' is a manual wind watch with a 39.7mm case size and Caliber 1861 movement.
- Condition: Excellent / like new
- Case Size: 39.7mm diameter
- Movement Type: Manual wind (Caliber 1861)
- Condition Details: Excellent / like new (watch), shows wear on original box
![[WTS] 2025 MINT Omega Speedmaster Moonphase Meteorite Dial](https://preview.redd.it/h0zo39ff7efg1.jpg?width=640&crop=smart&auto=webp&s=bfb05db104c375323274a174834742033706800b)
2025 MINT Omega Speedmaster Moonphase Meteorite Dial
This Omega Speedmaster Moonphase features a 43mm stainless steel case with a PVD black-coated meteorite plate dial, manual winding chronograph movement, and sapphire crystal exhibition caseback. It is certified by METAS and has a power reserve of approximately 60 hours.
- Case Size: 43mm
- Case Material: Stainless Steel
- Dial: Genuine Meteorite
![[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003](https://preview.redd.it/8zoj330o5efg1.jpg?width=640&crop=smart&auto=webp&s=4c694bdf1797d01b703c4f63709c04a9ebb64ff2)
Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003
This Omega Speedmaster Dark Side of the Moon features a 44.25mm black zirconium ceramic case and a Co-Axial calibre 9300 self-winding chronograph movement. The watch has a 60-hour power reserve, silicon balance-spring for resistance to magnetism, and is certified as a chronometer.
- Condition: Pristine pre-owned with No dings dent or scratches anywhere
- Case size: 44.25mm
- Strap: 3 Straps (2 OEM / 1 AM)
- Movement: Co-Axial calibre 9300, self-winding chronograph movement
![[WTS] BNIB Omega Speedmaster Professional, White Lacquer Dial - Full Set - $7400](https://preview.redd.it/6uwbbra3sdfg1.jpg?width=640&crop=smart&auto=webp&s=281b9a9798b9e43fa8a8a8e711fdd4dcde679a80)
BNIB Omega Speedmaster Professional, White Lacquer Dial - Full Set - $7400
This Omega Speedmaster Professional features a white lacquer dial and is housed in a Master Chronometer movement.
- Condition: Brand New In Box (BNIB), perfect condition, 10/10
- Movement: Master Chronometer Omega Cal. 3861
- Box Set: true
![[WTS] Omega “Silver Snoopy” Speedmaster](https://preview.redd.it/up2umdm2sdfg1.jpg?width=640&crop=smart&auto=webp&s=eca57e26d18ebaf4d32792f3e79e580b4703c24c)
Omega “Silver Snoopy” Speedmaster
This commemorative Omega Speedmaster Silver Snoopy Award pays tribute to NASA's 1970 Silver Snoopy Award with a detailed caseback animation of Snoopy in orbit and mission-inspired design.
- Condition: Brand new, unworn
- Case Diameter: 42mm
- Water Resistance: 50m depth rating
- Movement: Omega Co-Axial Master Chronometer Calibre 3861
![[WTS] Omega Speedmaster Professional 310.30.42.50.04.001 white dial, 2024 full set](https://preview.redd.it/ixnssx79odfg1.jpg?width=640&crop=smart&auto=webp&s=130359c570687d28a8f85c83ea971034ee48986e)
Omega Speedmaster Professional 310.30.42.50.04.001 white dial, 2024 full set
2024 Omega Speedmaster Professional with a white dial and new style bracelet.
- Condition: Perfect
- Case size: 42mm
- Bracelet type: stainless steel with sliding clasp adjustments
![[WTS] Omega Speedmaster FOIS – Full Set – $4,300 Shipped](https://preview.redd.it/6wwguv74ocfg1.jpeg?width=640&crop=smart&auto=webp&s=4be82dcaf8989db93b3c9569c78ae86e7aca2b7d)
Omega Speedmaster FOIS – Full Set – $4,300 Shipped
A manual winding Omega Speedmaster from 2017 with a case size of 39.7mm and Hesalite crystal, presented in full set condition including multiple straps and documentation.
- Condition: Very good overall
- Case Size: 39.7mm
- Movement: Manual winding
![[WTS] 2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped](https://preview.redd.it/qoaa0ikcacfg1.jpg?width=640&crop=smart&auto=webp&s=16610a402b288e375cc43aa068d6a0bf5343b1b0)
2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped
This is a 2024 Omega Speedmaster 'First Omega in Space' reference featuring a 39.7mm case with straight lugs and a vintage-inspired aesthetic, paired with Omega's Master Chronometer technology.
- Condition: Excellent
- Case size: 39.7mm
- Movement: Omega Caliber 3861, Master Chronometer manual-wind chronograph
- Water resistance: 50m