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
FS : Omega Speedmaster Chronoscope Blue Panda 329.30.43.51.03.001
A beautiful and underrated Omega Speedmaster Chronoscope in Blue Panda color, featuring a 43mm case size and push micro adjustment clasp.
- Condition: near mint with a few light marks
- Case Size: 43mm
![[WTS] Omega Speedmaster. Triple Date. 3221.30. 40mm.](https://preview.redd.it/tbgoznf4mtye1.jpeg?auto=webp&s=44a0467b93267febfb7157127ada3a6186775a29)
Omega Speedmaster. Triple Date. 3221.30. 40mm.
The Omega Speedmaster is a 40mm chronograph watch with automatic movement.
- Movement: Automatic
- Case size: 40mm
![[WTS] Omega Speedmaster Professional Sapphire Sandwich 3861](https://preview.redd.it/tb12q1b8ltye1.jpeg?auto=webp&s=c6ecf2204476cf722103359f48142c84afbb8842)
Omega Speedmaster Professional Sapphire Sandwich 3861
This Omega Speedmaster Professional Sapphire Sandwich is a high-end watch with excellent condition, pre-2023 bracelet clasp, and three custom straps from Aaron Bespoke.
- Condition: Excellent condition
- Bracelet type: original clasp
- Bracelet material: not specified
- Straps included: 3
![[WTS] Omega Speedmaster.](https://preview.redd.it/2anadveehtye1.jpeg?auto=webp&s=822171309824670a8bd83c81d138debf604b85f2)
Omega Speedmaster.
This Omega Speedmaster is a coaxial chronograph with a ref number of 324.30.38.50.01.001.
- Condition: Recently serviced
- Service history: recently serviced
![[WTS] Omega Speedmaster. X33. Titanium. $1100 only..](https://preview.redd.it/ehwoc88vbtye1.jpeg?auto=webp&s=0fde7b1a9377a371687bcc3e10146c8203e8783c)
Omega Speedmaster. X33. Titanium. $1100 only..
This Omega Speedmaster X-33 is a titanium digital watch. The seconds hand works fine.
- Condition: Good, with stuck minute and hour hand
- Material: Titanium
- Shipping: from NJ USA
![[WTS] Meteorite Omega Speedmaster Grey Side Of The Moon 311.63.44.51.99.001 Box+Papers 2022 w/Warranty](https://preview.redd.it/mxanvhsg7tye1.jpg?width=640&crop=smart&auto=webp&s=dda8a7a64f4a9d0683743c11f33d4f340de7b4fc)
Meteorite Omega Speedmaster Grey Side Of The Moon 311.63.44.51.99.001 Box+Papers 2022 w/Warranty
A Grey Side Of The Moon Omega Speedmaster featuring a meteorite dial in excellent condition.
- Condition: Excellent (pre-owned, some signs of wear)
- Case Size: 44mm
- Movement: Automatic
- Dial Material: Meteorite (Alien Rock)
![[WTS] Omega Speedmaster Moonwatch Blue Side of the Moon Full Set 304.93.44.52.03.001](https://preview.redd.it/nzpd2bjn5sye1.jpg?width=640&crop=smart&auto=webp&s=baefffabbf1bab381a09af2dca86800a9648fe14)
Omega Speedmaster Moonwatch Blue Side of the Moon Full Set 304.93.44.52.03.001
This is a Omega Speedmaster Moonwatch - Blue Side of the Moon, a high-end timepiece in excellent condition, running well and not in need of service.
- Condition: Excellent condition with no signs of wear
- Year: 2020
- Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Master Chronometer Card, Card Holder, Operating Instructions Manual
![[WTS] Omega Speedmaster 🎰Casino Dial 🎰, 3210.52.00, 40mm](https://external-preview.redd.it/voENteDRXSMUDTrKNibNPKflqDXjMxd05izO-yFYCNU.jpeg?auto=webp&s=02a82a84a51d82130c5d2fbfa3925e271e617c85)
Omega Speedmaster 🎰Casino Dial 🎰, 3210.52.00, 40mm
Additional Details: Omega Speedmaster Casino Dial, 40mm case size, comes in great condition with minor wear on the bracelet.
- Condition: preowned with minor wear mainly on the bracelet
- Size: 40mm diameter
- Warranty card included: yes
![[WTS] Omega Speedmaster Moonphase Aventurine Dial 03/2025 Brand New - $10,650](https://preview.redd.it/wqdzjv4y6oye1.jpg?width=640&crop=smart&auto=webp&s=2e4d725c216234c00527cd2bb5c359642634db13)
Omega Speedmaster Moonphase Aventurine Dial 03/2025 Brand New - $10,650
The Omega Speedmaster Moonphase features an Aventurine Dial with a blue ceramic finish.
- Condition: Brand New, In Box (BNIB)
- Diameter: 44mm