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
![[WTS] 1997 Omega Speedmaster Professional Gemini V (Ref. 345.0022)](https://preview.redd.it/5wue6u01cdze1.jpeg?auto=webp&s=b260d69ca5d34b1e45720c4c2cc6c565f97f8116)
1997 Omega Speedmaster Professional Gemini V (Ref. 345.0022)
This Omega Speedmaster Professional commemorates the NASA Gemini V mission, featuring a unique 9 o'clock sub-dial with the mission patch and limited to 150 models.
- Condition: Excellent
- Case size: 42mm
- Bracelet type: Omega 1499 bracelet with 842 end pieces
- Box/papers included: Original inner/outer boxes and booklets
![[WTS] Omega Speedmaster Ceramic Apollo 8 Dark Side Of The Moon DSOTM 311.92.44.30.01.001](https://preview.redd.it/refktpt79dze1.jpg?width=640&crop=smart&auto=webp&s=df12e9b0864bfae8339c4f28a07dd649bf6a2daa)
Omega Speedmaster Ceramic Apollo 8 Dark Side Of The Moon DSOTM 311.92.44.30.01.001
The Omega Speedmaster Dark Side Of The Moon features a black ceramic case, blackened movement, and laser-ablated dial to depict the moon's surface. It has a deployant strap and comes with a special presentation box and Omega's 5-year warranty.
- Condition: Truly exceptional
- Case Size: 44.25mm diameter
- Movement: Calibre 1869
![[WTS][US] Omega Speedmaster Moonwatch Professional Brown Leather Strap + Buckle Clasp - 20mm](https://preview.redd.it/jd6zec5rqcze1.jpg?width=640&crop=smart&auto=webp&s=af23b776d14138a421a6da48f5bf9b71d29776e7)
[US] Omega Speedmaster Moonwatch Professional Brown Leather Strap + Buckle Clasp - 20mm
This Omega Speedmaster Moonwatch Professional is a timepiece that features a brown leather strap and buckle clasp. The watch has a 20mm strap width and includes the strap and buckle, but not the spring bars.
- Condition: Fantastic, with minor hairlines on the clasp
- Strap width: 20mm
![[WTS] Omega Speedmaster Sapphire Sandwich 1863 - $3800](https://external-preview.redd.it/qICttatbgz30jTLEXLY-wfBZSH-q3XGnw-4tQ5ZGqLw.jpg?auto=webp&s=5abbf6db4361696a93d139301905ee413cd5b9c7)
Omega Speedmaster Sapphire Sandwich 1863 - $3800
A classic watch that works in any situation, comes as watch only, and fits up to 7.5" wrist.
- Condition: Excellent, works as expected
- Wrist size compatibility: up to 7.5 inches
Omega Speedmaster Moonphase Two Tone
A beautiful Omega Speedmaster triple date, two tone, moon phase watch with a silky white dial and gold bezel.
- Condition: Good condition with normal wear on the case and bezel
- Case size: 39mm diameter
- Movement: Cal 1152
- Accessories: None
![[WTS] Omega Speedmaster Moonphase Two Tone](https://external-preview.redd.it/g3AdF5mSqh2pBNByX3Dv6Pbypl38Bty3ol_hvaw56f8.jpeg?auto=webp&s=632b9c92f14c5e8e19cba5659a9b5ff0d1a75c11)
Omega Speedmaster Moonphase Two Tone
A beautiful Omega Speedmaster triple date, two tone, moon phase watch with a silky white dial and gold bezel.
- Condition: overall good condition for its age with some normal wear on the case and bezel
- Movement: Cal 1152
- Case size: 39mm diameter
![[WTS] Omega Speedmaster Triple Date 3521.30](https://external-preview.redd.it/UAhzlrmQ3dl3Sp9F0AqBr23uABb2CltfS-DPbKv-Rw0.jpeg?auto=webp&s=c3c7362a6d6842514cd34d86a7f060a68ca49761)
Omega Speedmaster Triple Date 3521.30
This Omega Speedmaster Triple Date features a white dial, 3 date complication, and is one of the reduced versions of the speed master.
- Condition: Very good condition for its age with some normal wear on the case bezel and bracelet
- Movement: 1150
- Size: 39mm
- Accessories: N/A
![[WTS] Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,150](https://external-preview.redd.it/kEGoBmFW8GKki38hBVu145eaMQs2xAUfPOElgXnolr0.jpeg?auto=webp&s=def0815820d016ff6ede80248cee60b42fcd51b4)
Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,150
This Omega Speedmaster Moonwatch Professional is a 42mm watch that functions perfectly mechanically and comes in amazing condition.
- Condition: Amazing condition
- Bracelet size fits wrist: 6.5 inches
Omega Speedmaster ’57 331.10.42.51.01.002
This Omega Speedmaster '57 Co-Axial Chronograph features a 41.5mm stainless steel case, black dial with twin-register chronograph layout, and is powered by Omega's in-house Co-Axial calibre 9300 movement.
- Condition: Excellent pre-owned condition
- Case size: 41.5mm diameter
- Movement: Co-Axial calibre 9300 with 60-hour power reserve
- Bracelet material: stainless steel