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.
Buy Now on Jomashop
This is an affiliate link
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] Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400](https://preview.redd.it/8ow3ig311fpg1.jpg?width=640&crop=smart&auto=webp&s=b5a0b6bc6fe1aa3d24365d99fb2c82d78dd33cd5)
Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400
A Omega Speedmaster Chronograph with a 2024 model and full set, available for sale.
- Year: 2024
![[WTS] Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625](https://preview.redd.it/gnpyl7yrycpg1.jpg?width=640&crop=smart&auto=webp&s=8d025a3071e7a05f2f8f618ce8641cf26c0ff0e7)
Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625
Selling an Omega Speedmaster Reduced 39mm Auto Gold Dial, watch only with aftermarket bracelet and additional strap.
- Case size: 39mm diameter
- Bracelet length: 16.5cm
- Strap included: true
![[WTS] 2025 Omega Speedmaster Meteorite Moonphase Complete set + Serialized AD Sales Receipt](https://preview.redd.it/z4kv5r7p1cpg1.jpg?width=640&crop=smart&auto=webp&s=b34df7c77204ed1adb34f10989626ec4cd67e86b)
2025 Omega Speedmaster Meteorite Moonphase Complete set + Serialized AD Sales Receipt
The Omega Speedmaster Moonphase Meteorite features a unique dial made from genuine meteorite, set into a beautifully finished piece of cosmic history on your wrist.
- Condition: Excellent pre-owned condition
- Year: 2025
- Case size: 43mm diameter
- Dial material: meteorite
![[WTS] Omega Speedmaster TV Dial](https://preview.redd.it/ktqg2ddn5bpg1.jpeg?auto=webp&s=393719f5dade2cd00d5c51ba93a6743cbcb31af9)
Omega Speedmaster TV Dial
A hard-to-find Omega Speedmaster with a unique 'TV dial' design from the late 1970s. It's currently running and keeping time but requires servicing on its pushers.
- Condition: Pre-owned, unpolished with pusher issues requiring service
- Pusher service needed: true
- Original ownership duration: 40 years
![[WTS] Omega Speedmaster Professional Moonwatch (Hesalite)](https://preview.redd.it/1hhvb2s3oapg1.jpg?width=640&crop=smart&auto=webp&s=90aea54f297a16a62b5a37d16e1a7a5f905faf5f)
Omega Speedmaster Professional Moonwatch (Hesalite)
This Omega Speedmaster Professional Moonwatch Hesalite is a pre-3861 Speedmaster powered by manual-wind Caliber 1861, continuing the lineage of historic Moonwatch models.
- Condition: Very Good
- Year: 2020
- Power source: Manual-Wind Caliber 1861
- Warranty period: 2 years
![[wts] 2024 OMEGA SPEEDMASTER WHITE DIAL
310.30.42.50.04.001 $7599](https://preview.redd.it/t10ts7oks9pg1.jpg?width=640&crop=smart&auto=webp&s=037fa917a1fa19f1c99ba1d606500190601619d5)
2024 OMEGA SPEEDMASTER WHITE DIAL 310.30.42.50.04.001 $7599
2024 OMEGA SPEEDMASTER WHITE DIAL FOR SALE Additional Details:
- Year: 2024
![[WTS] Omega Speedmaster Professional Hesalite I 310.30.42.50.01.001 | Dated 03/2023 | $5,399](https://preview.redd.it/5sfmkpt1j9pg1.jpg?width=640&crop=smart&auto=webp&s=42914d7a2c867824ef52748ba744afc0f5bee5a6)
Omega Speedmaster Professional Hesalite I 310.30.42.50.01.001 | Dated 03/2023 | $5,399
This Omega Speedmaster Professional Hesalite I is a manual wind, mechanical watch with a stainless steel case and black dial, featuring hesalite crystal.
- Condition: Preowned, Very Good Condition
- Case Material: Stainless Steel
- Band Material: Stainless Steel
- Movement Type: Manual Wind, Mechanical
![[WTS] Omega Speedmaster Japan Edition 3211.50.00](https://preview.redd.it/oldtf6j109pg1.jpg?width=640&crop=smart&auto=webp&s=095d68b4eb4452240a5ef71b47407cc5b77d90ca)
Omega Speedmaster Japan Edition 3211.50.00
This Omega Speedmaster Japan Edition is in great pre-owned condition with limited signs of wear throughout.
- Condition: pre-owned with limited signs of wear
- Case Size: 40mm diameter
![[WTS] Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap](https://preview.redd.it/pa1mdid6s8pg1.jpg?width=640&crop=smart&auto=webp&s=c6d0df12966dd6c170f96bce3eac90319e608a1f)
Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap
A mint condition Omega Speedmaster Grey Side of the Moon Meteorite, a limited edition timepiece featuring a solid Sedna gold bezel and ceramic case, available with an original gray alligator leather strap as well as an additional brand new black alligator leather strap.
- Condition: Excellent
- Case size: 44.25mm
- Movement: Automatic
- Case material: Ceramic