Omega Speedmaster Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Alligator
Reference 310.63.42.50.01.001
About this watch
The Omega Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Alligator is a masterpiece of luxury watchmaking, blending history, craftsmanship, and modern technology. Its striking black sunburst dial and Sedna Gold case exude sophistication, while its chronograph function and co-axial escapement ensure precision and reliability. With a water resistance of 50 meters and a power reserve of 50 hours, this watch is built for performance and durability. Whether you're a seasoned collector or a first-time buyer, the Speedmaster Professional Moonwatch is sure to impress with its stunning design, exceptional movement, and practical features.
Key Features
- Omega caliber 3861 movement
- Sedna Gold case material
- Master Chronometer certification by METAS
- Chronograph function
- Co-axial escapement
- Plexi glass crystal
- 50-meter water resistance
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Alligator
- Reference
- 310.63.42.50.01.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Sedna Gold 42mm
- Dial Color
- Black
- Crystal
- Plexi
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Pilot 332.10.41.51.01.002](https://preview.redd.it/pbpxny880rmg1.jpeg?auto=webp&s=c228c511eae61d65e4cc21c3738c4f6a38b370a8)
![[WTS] Omega Speedmaster Racing - 329.30.44.51.01.001 - Box and Papers - Price Reduced!](https://preview.redd.it/3vcbc5sxpqmg1.jpg?width=640&crop=smart&auto=webp&s=b291522a115ab9ca0d33f1b08135392bfb2ab4d6)
![[WTS] Omega Speedmaster 3861 Moonwatch - Sapphire - 310.30.42.50.01.002 (Full Set in Excelent Condition)](https://preview.redd.it/l20dg7z3tpmg1.png?width=640&crop=smart&auto=webp&s=0164b7a867aedf522d2a7bca327743d2c01d2777)
![[WTS] Omega Speedmaster Date 3511.80.00](https://preview.redd.it/hfyntkyhfpmg1.jpg?width=640&crop=smart&auto=webp&s=baf77bf06ba34ea59819ab7a3bd9f008d94272c6)
![[WTS] Omega Speedmaster 105-002-62 -factory 7912 - 6 endlinks 24 links - no stretch. Perfect dial. $20,000 super nice example.](https://preview.redd.it/zootv73seomg1.jpg?width=640&crop=smart&auto=webp&s=eedd9b8624430398659fadd973bfc40954f5a0ba)
Omega Speedmaster 105-002-62 -factory 7912 - 6 endlinks 24 links - no stretch. Perfect dial. $20,000 super nice example.
This Omega Speedmaster is a super nice example with no stretch and a perfect dial.
- Endlink count: 24
- Stretch: no stretch
![[WTS] Omega Speedmaster Professional Sapphire Sandwich (2025) – Adjustable Clasp – Near Mint – $6,800](https://preview.redd.it/b6tu7f4w0nmg1.jpg?width=640&crop=smart&auto=webp&s=d496a7e7231532ca8d0ef9d23c27f27248ebcad5)
Omega Speedmaster Professional Sapphire Sandwich (2025) – Adjustable Clasp – Near Mint – $6,800
The Omega Speedmaster Professional Sapphire Sandwich is a high-end watch with an updated adjustable clasp, offering convenient sizing without tools. The watch features a sapphire crystal and is available in the 2025 model.
- Condition: Near mint
- Year: 2025
- Crystal material: Sapphire
- Bracelet type: Omega
![[WTS] 2026 Omega Speedmaster White Dial 310.32.42.50.04.001](https://preview.redd.it/s5y3kqlpmkmg1.jpg?width=640&crop=smart&auto=webp&s=777b89bdc40dad7f3d198ac8582fa59d41ac16b9)
2026 Omega Speedmaster White Dial 310.32.42.50.04.001
a 2026 Omega Speedmaster White Dial is being sold in this listing, but no details are provided about its condition or features.
![[WTS] Omega Speedmaster “Silver Snoopy Award” 50th anniversary ref 310.32.42.50.02.001](https://preview.redd.it/es1pc8qjcjmg1.jpeg?auto=webp&s=3e9046a134f60257c8aae75092228c986203d55a)
Omega Speedmaster “Silver Snoopy Award” 50th anniversary ref 310.32.42.50.02.001
The Omega Speedmaster 'Silver Snoopy Award' 50th anniversary watch features a white and blue combo that is highly desirable.
- Condition: Unworn
- Set type: Complete set
![[WTS] Omega Speedmaster Moonwatch White Dial 2025 Full Set $8,000 [USA]](https://preview.redd.it/72eerukf0img1.jpg?width=640&crop=smart&auto=webp&s=c280fed6edc615a576c8a7b7e087eb74025ef33b)
Omega Speedmaster Moonwatch White Dial 2025 Full Set $8,000 [USA]
A white Omega Speedmaster Moonwatch from the iconic company that sent the first watch to the moon, with minor marks and a full set.
- Condition: very lightly worn with minor marks
- Year: 2025
- Dimensions: 42mm diameter
- Bracelet size: 7.25"