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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Omega OEM Integrated Speedmaster Rubber Strap + OEM Deployant Clasp – 20mm
A set of Omega OEM accessories for the Speedmaster watch, including a black rubber strap and deployant clasp.
- Condition: Excellent condition overall
- Material: rubber, stainless steel
- Strap taper: 20mm to 16mm
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Omega Speedmaster Moonphase 2023 Black 304.30.44.52.01.001 Full Set - $7,795
Up for sale is an Omega Speedmaster Moonphase Black, a 2023 model in excellent condition.
- Condition: Excellent condition with minimal signs of wear
- Year: 2023
- Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
![[WTS] Omega Speedmaster Professional Moonwatch – 2021 – Hesalite – Excellent](https://preview.redd.it/mosa6l629oog1.jpg?width=640&crop=smart&auto=webp&s=7afc1a8d1c01dc8f3db17c16afb7b0622da4b6cb)
Omega Speedmaster Professional Moonwatch – 2021 – Hesalite – Excellent
This is the new generation reference 3861, featuring the updated Master Chronometer movement and classic hesalite crystal, keeping the traditional Moonwatch look.
- Condition: Excellent
- Case Size: 42mm diameter
- Movement: Manual Wind (Omega Caliber 3861)
- Crystal: Hesalite
![[WTS] Omega Speedmaster Reduced Two Tone - 39mm - 175.0033 - $2,750 Shipped](https://preview.redd.it/nrp1o1uhznog1.jpg?width=640&crop=smart&auto=webp&s=88c2dc0bb694a048b6ed9034d8f83c63125aa68d)
Omega Speedmaster Reduced Two Tone - 39mm - 175.0033 - $2,750 Shipped
For sale is a Beautiful Omega Speedmaster Reduced, this is the white dial version.
- Condition: Great vintage condition, light hairlines on bezel and case
- Case size: 39mm
- Material: Two Tone
- Movement status: Running
![[WTS] Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.01.001 – Full Set – $3,800 + shipping](https://external-preview.redd.it/4JwlgTlT6dBx0_nMyR7s2ntGDw-v7a6UbXDjjLVUKdA.jpeg?auto=webp&s=3f5b2e09ee93644ae45fd98c9bd0b76ffaf55a7c)
Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.01.001 – Full Set – $3,800 + shipping
The Omega Speedmaster 38 Co-Axial Chronograph features a black dial on the stainless steel bracelet, with typical hairline marks on the bracelet and a small scratch on the clasp. The crystal and dial are clean. This watch comes in its full set.
- Condition: great condition with light wear
- Bracelet size: not specified
- Crystal type: not specified
- Dial color: black
![[WTS] Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 with Box & Manuals](https://preview.redd.it/xca0i25tyhog1.jpg?width=640&crop=smart&auto=webp&s=6edd22dec4a4c909ebcec876c5493d549b8feb5b)
Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 with Box & Manuals
This Omega Speedmaster Professional Moonwatch features a stainless steel case, black bezel, and manual wind mechanical movement.
- Condition: Nice Preowned Condition with Some Light Scratches on the Case, Bracelet and Buckle
- Case dimensions: 42mm diameter
- Bezel material: Stainless Steel
- Dial color: Black
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OMEGA X SWATCH Speedmaster Uranus
A Speedmaster watch, purchased on vacation in Thessaloniki Greece, that has been worn less than 5 times and is not suited for the seller's lifestyle.
- Condition: Very good
![[WTS] OMEGA X SWATCH Speedmaster Pluto](https://preview.redd.it/wx0hqigv4hog1.jpg?width=640&crop=smart&auto=webp&s=cb1bce63f15a25cae6a21f3d860dd8a86a515b40)
OMEGA X SWATCH Speedmaster Pluto
- Condition: Excellent, possibly only worn once
- Origin: Purchased in Paris at the Le Marais boutique
![[WTS] Omega Speedmaster Reduced 3510.50 39mm Watch Only $2,500](https://preview.redd.it/lqigzforvdog1.jpg?width=640&crop=smart&auto=webp&s=4d75ec68dde3627a659337a1f107618c43944c8f)
Omega Speedmaster Reduced 3510.50 39mm Watch Only $2,500
A Speedmaster Reduced from Omega, a watch only sale with the bracelet fitting about 18cm wrists.
- Shipping origin: Singapore
- Shipping to usa: 4-5 business days
- Payment methods: Wise, Revolut, Wire Transfer, Crypto, Venmo