Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Bracelet
Reference 310.30.42.50.01.002
About this watch
The Omega Speedmaster Professional Moonwatch, reference 310.30.42.50.01.002, is a masterpiece of horology that embodies the perfect blend of history, function, and style. This iconic watch features a classic round case with a diameter of 42 mm and a height of 13.18 mm, encasing a stunning matte black dial that provides a perfect contrast to the stainless steel exterior. The sapphire crystal glass offers unparalleled scratch resistance and clarity, allowing wearers to enjoy this watch in everyday situations without worrying about damaging the face. At its core is the Omega caliber 3861 movement, an updated version of the previous caliber 861 and 1861, featuring a co-axial escapement and silicon balance spring that enhances accuracy and longevity. This Master Chronometer certified by METAS ensures reliable performance under various conditions, with a power reserve of 50 hours and a frequency of 21,600 vibrations per hour. The Omega Speedmaster isn't just a timekeeper; it's a fully functional chronograph with small seconds, hours, and minutes hands that can easily track elapsed time in any setting. This watch is perfect for daily wear, with a water resistance of 50 meters making it suitable for splashes and brief immersion in water. The stainless steel bracelet is both stylish and comfortable, designed for wearability and featuring solid yet lightweight links that adjust effortlessly to find the perfect fit. Whether you're dressed formally or casually, this watch complements any look and is sure to spark conversations with its iconic design and historical significance.
Key Features
- 42mm stainless steel case
- Sapphire crystal glass for scratch resistance
- Master Chronometer certified Omega caliber 3861 movement
- Chronograph function with small seconds, hours, and minutes hands
- Water resistance of 50 meters
- Stainless steel bracelet with adjustable links
- Iconic tachymetric scale on the bezel
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Bracelet
- Reference
- 310.30.42.50.01.002
- 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] 3861 Omega Speedmaster Bracelet Clasp Only STZ013815](https://preview.redd.it/tn758xv0pagf1.jpg?width=640&crop=smart&auto=webp&s=7535917fe80f34c863488a713afa114251a523fa)
![[WTS] 1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)](https://preview.redd.it/ijbvqauliagf1.jpeg?auto=webp&s=761970d6618d8023c8260fee8048c154100bbc68)
![[WTS] Omega Speedmaster Racing – 326.30.40.50.01.002 – Box – $2,795 Shipped](https://external-preview.redd.it/e4G5fNFMxR14IzRZdpYRTKQhyyPQPBFyQc8YBbkXw0E.jpg?auto=webp&s=7297eeedaac0448d96c98b86d225bce69206fafc)
![[WTS] Omega Speedmaster Date Automatic Black Dial 3513.50](https://preview.redd.it/14a0qbdsn9gf1.jpg?width=640&crop=smart&auto=webp&s=2f1f6906f1aac47f79e0d8a726087101c6ecaf4c)
Omega Speedmaster Date Automatic Black Dial 3513.50
The Omega Speedmaster 3513.50 is a sleek and prestigious watch with a black dial, available for real collectors looking for a classic timepiece.
- Condition: good/fair condition, serviced in 2024
- Amplitude: within standard
- Rate per day: +3/-12
- Service papers included: yes
![[WTS] Omega Triple Date Speedmaster - Automatic - Silver Dial - 3523.30.00](https://preview.redd.it/gxilqzlo99gf1.jpeg?auto=webp&s=95bbd542d8f36c4fb95f82b9bb65f932f5933be6)
Omega Triple Date Speedmaster - Automatic - Silver Dial - 3523.30.00
The Omega Triple Date Automatic features a 39mm stainless steel case, silver dial, and classic triple calendar chronograph layout.
- Condition: Very good overall
- Case size: 39mm diameter
- Movement: Omega Caliber 1151
![[WTS] Omega Speedmaster Professional -Neo-Vintage Clean Example.](https://preview.redd.it/5fz5rbkil8gf1.jpg?width=640&crop=smart&auto=webp&s=4473def58390261be3d5d61e7c79be37d0253dad)
Omega Speedmaster Professional -Neo-Vintage Clean Example.
This is the Omega Speedmaster Professional Moonwatch, an iconic watch that stayed true to the one worn on the moon. It features a Hesalite crystal and solid caseback.
- Condition: excellent and unpolished with light signs of wear
- Crystal type: Hesalite
- Bracelet included: true
- Other bracelet available: true
![[WTS] Omega Speedmaster Reduced 3210.50](https://preview.redd.it/9cf5bjf6o4gf1.jpg?width=640&crop=smart&auto=webp&s=9ff1c8611725931270ea04c067c042c449017e4c)
Omega Speedmaster Reduced 3210.50
The Omega Speedmaster Reduced is a smaller version of the classic Speedmaster watch, with a 40mm case diameter and a 14mm thickness.
![[WTs] Omega Speedmaster LE CK2998](https://preview.redd.it/1844dpl484gf1.jpg?width=640&crop=smart&auto=webp&s=a8fc330bab56b93224bbb332b758a1d8b62c3ff6)
Omega Speedmaster LE CK2998
A beautiful Omega Speedmaster Anniversary CK2998 Limited Edition with a navy/cream color combination. It's inspired by the original 1959 Speed-master ref. 2998 and is an absolute stunner on the wrist.
- Condition: Very good, minimal wear on the case
- Movement: 1861
- Size: 40mm diameter
- Bracelet: Am uncle Seiko flat link bracelet
![[WTS] Omega Speedmaster Chronoscope. $5350. Excellent like new condition. Ref: 329.30.43.51.02.002](https://preview.redd.it/a0uyi4qi74gf1.jpg?width=640&crop=smart&auto=webp&s=90f02786e53cf93606b50ffd1016475c3c060047)
Omega Speedmaster Chronoscope. $5350. Excellent like new condition. Ref: 329.30.43.51.02.002
A rare Omega Speedmaster Chronoscope is being listed for sale.
- Condition: Excellent, like new condition