Omega Speedmaster Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary
Reference 3691.50.31
About this watch
The Omega Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary is a rare and luxurious timepiece that blends history with exceptional craftsmanship. Crafted from yellow gold, this watch boasts a closed case back, sapphire glass, and a hand-wound movement, the Omega caliber 1863. Its chronograph functionality allows for accurate elapsed time measurement, while its water resistance rating of up to 50 meters ensures durability. The classic black dial with stick and dot indexes ensures readability, and the combination of gold accents creates a striking contrast. With only 200 units produced, this limited edition piece is a coveted collector's item that captures the essence of what a luxury watch should be.
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Key Features
- Yellow Gold Case
- Sapphire Glass
- Omega Caliber 1863 Hand-Wound Movement
- Chronograph Functionality
- Water Resistance up to 50 Meters
- Limited Edition Piece (200 units produced)
- Luxurious Yellow Gold Design
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary
- Reference
- 3691.50.31
- Movement
- 1863
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Case
- Yellow Gold 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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NEW 2026 Omega reverse panda Speedmaster Professional
This brand-new Omega Speedmaster Professional is in excellent condition and comes with all original packaging.
- Condition: brand new, absolutely mint
- Year of production: 2026
- Case size: 42mm diameter
![[WTS] Omega Speedmaster “Silver Snoopy Award” 50th Anniversary Unworn (2024)](https://preview.redd.it/bhnlqw1moqng1.jpg?width=640&crop=smart&auto=webp&s=41686749764ced8922b9a7d0066d52f2ced3aea8)
Omega Speedmaster “Silver Snoopy Award” 50th Anniversary Unworn (2024)
A 2024 Omega Speedmaster Silver Snoopy Award 50th Anniversary, a highly collectible modern Speedmaster celebrating NASA's Silver Snoopy Award.
- Condition: New / Unworn
- Case size: 42mm diameter
- Movement: Omega Co-Axial Master Chronometer Caliber 3861
- Strap material: Blue nylon
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OMEGA Speedmaster 38 Co-Axial Chronograph Men's Watch - 324.30.38.50.02.001
A Omega Seamaster watch, sold as new with original accessories and warranty cards.
- Condition: Pre-owned with minor wear marks on bracelet
- Purchase location: Goldsmiths
- Includes original accessories: yes
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Omega Speedmaster 3570.50-$4200
A Omega Speedmaster in good condition, comes with original bracelet and forstner.
- Condition: good
- Seller Type: established eBay account
- Additional Items: eBay authentication card, original bracelet, forstner
![[WTS] Omega Speedmaster Moonwatch Professional Sapphire 3861 (310.30.42.50.01.002) – 2025 Full Set – $6350](https://preview.redd.it/lnvanyoiiqng1.jpg?width=640&crop=smart&auto=webp&s=a1fa728f8578caaf19cb660fcd2da1fad1e05097)
Omega Speedmaster Moonwatch Professional Sapphire 3861 (310.30.42.50.01.002) – 2025 Full Set – $6350
This Omega Speedmaster Moonwatch Professional features the Master Chronometer Calibre 3861, a manual wind movement with 50-hour power reserve and anti-magnetic to 15,000 gauss. The watch has a 42mm stainless steel case and black stepped dial.
- Condition: Excellent overall condition, light signs of wear on the bracelet and clasp
- Movement: Omega Co-Axial Master Chronometer Calibre 3861 (manual wind, 50-hour power reserve, anti-magnetic to 15,000 gauss)
- Case size: 42mm
- Water resistance: 50m
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥](https://preview.redd.it/4bu4mrdcfqng1.jpg?width=640&crop=smart&auto=webp&s=ec497994561e83bde253adae3656159cdd989e4a)
Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥
This Omega Speedmaster Moonwatch presents beautifully in full steel, showcasing a strong and sharp case with thick lugs that retain their original shape.
- Condition: Serviced with minor polishing in the past
- Diameter: 42mm
- Year: 1969
- Movement: 861 caliber movement
![[WTS] (Reserved) Omega Speedmaster Broad Arrow](https://preview.redd.it/tnm18qlq9qng1.jpg?width=640&crop=smart&auto=webp&s=0dbf58b0caf4d93fcbbf3dd08863af7ccf847f20)
(Reserved) Omega Speedmaster Broad Arrow
A 2000s Omega Speedmaster broad arrow in excellent condition, running well.
- Condition: pristine condition
- Year of manufacture: early 2000’s
![[WTS] Omega Speedmaster ’57 Black Dial (2024) - excellent condition - $5750](https://preview.redd.it/ajhs951mepng1.jpg?width=640&crop=smart&auto=webp&s=c9dccfc01fd657fb8f282e8a9975c737052e3003)
Omega Speedmaster ’57 Black Dial (2024) - excellent condition - $5750
A modern interpretation of the original 1957 Speedmaster with a black dial, Broad Arrow hands, and a slimmer case. The watch features a manual wind Co-Axial Master Chronometer movement and has a water resistance of 50m.
- Condition: excellent
- Case Size: 40.5mm diameter
- Thickness: ~12.99 mm
- Movement Type: manual wind, Co-Axial Master Chronometer