Omega Speedmaster Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary

Reference 3691.50.31

Omega Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary

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] 2025 Omega Speedmaster Silver Snoopy Award Full Set

2025 Omega Speedmaster Silver Snoopy Award Full Set

Omega - 310.32.42.50.02.001 · $15,499
The Omega Speedmaster Silver Snoopy Award 50th Anniversary is a highly sought-after model that celebrates the brand's historic relationship with NASA and commemorates the Silver Snoopy Award presented to Omega in 1970 for its contributions to the Apollo 13 mission.

  • Case size: 42mm
  • Movement: Manual Wind, Omega Caliber 3861 (Master Chronometer Certified)
  • Dial color: Silver with blue accents
Posted at
Apr 27, 2026, 4:08 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch 3861 Sapphire 310.30.42.50.01.002 ( new / 2026 / box and papers )

Omega Speedmaster Moonwatch 3861 Sapphire 310.30.42.50.01.002 ( new / 2026 / box and papers )

Omega - 310.30.42.50.01.002 · $7,250
This Omega Speedmaster Moonwatch Professional Sapphire is a brand new watch with a stainless steel case and 3861 Omega Master Chronometer Movement.

  • Condition: Brand new
  • Case Size: 42mm diameter
  • Movement: 3861 Omega Master Chronometer
Posted at
Apr 27, 2026, 12:53 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch 3861 Hesalite 310.30.42.50.01.001 ( new / 2026 / box and papers )

Omega Speedmaster Moonwatch 3861 Hesalite 310.30.42.50.01.001 ( new / 2026 / box and papers )

Omega - 310.30.42.50.01.001 · $6,250
A brand new Omega Speedmaster Moonwatch Professional Hesalite, complete with all boxes and papers.

  • Condition: Brand new
  • Case size: 42mm diameter
  • Movement type: Omega Master Chronometer Movement
Posted at
Apr 27, 2026, 12:46 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 Full set

Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 Full set

Omega - 310.30.42.50.01.002 · $6,200
A fully set Omega Speedmaster Professional Moonwatch in excellent condition, with a rich history and no signs of wear.

  • Condition: Excellent
  • Asking price: $6200 plus shipping
Posted at
Apr 27, 2026, 11:30 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Date 3513.30 $2,200

Omega Speedmaster Date 3513.30 $2,200

Omega - 3513.30 · $2,200
The Omega Speedmaster Date features a clean sunburst textured silver dial and a classic polished bezel, running on the Omega 1152 automatic chronograph movement.

  • Condition: Preowned - Good
  • Box and papers: yes, dated October 2006
  • Max wrist size: 7.75 inches
Posted at
Apr 27, 2026, 10:40 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 311.30.42.30.01.006 Full Set

Omega Speedmaster 311.30.42.30.01.006 Full Set

Omega - 311.30.42.30.01.006
Full set Omega Speedmaster 311.30.42.30.01.006 for sale.

  • Full set: yes
Posted at
Apr 27, 2026, 9:29 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch Sapphire Sandwich (310.30.42.50.01.002)

Omega Speedmaster Moonwatch Sapphire Sandwich (310.30.42.50.01.002)

Omega - 310.30.42.50.01.002 · $6,200
A 2022 Omega Speedmaster Moonwatch Sapphire Sandwich, described as overall mint condition, with protective stickers on the case and clasp.

  • Condition: mint condition
  • Year: 2022
  • Box And Papers: yes
Posted at
Apr 27, 2026, 8:50 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 38mm Green Dial Diamond 324.18.38.50.60.001 $11,000 Full Set

Omega Speedmaster 38mm Green Dial Diamond 324.18.38.50.60.001 $11,000 Full Set

Omega - 324.18.38.50.60.001 · $11,000
Selling my Omega Speedmaster 38mm with a green dial and diamonds, dated 2024 December.

  • Condition: Excellent condition, very slight signs of use
  • Case size: 38mm
  • Shipping location: Singapore
  • Shipping duration to us: 4-5 business days
Posted at
Apr 27, 2026, 8:32 AM
Active
View listing on r/WatchExchange
[WTS][US] Omega Speedmaster Moonwatch Professional - Reverse Panda - 42mm - 310.30.42.50.01.004 - Full Set - BRAND NEW

[US] Omega Speedmaster Moonwatch Professional - Reverse Panda - 42mm - 310.30.42.50.01.004 - Full Set - BRAND NEW

Omega - 310.30.42.50.01.004 · $10,800
This Omega Speedmaster Moonwatch Professional is a Reverse Panda model with a 42mm case size.

  • Condition: Brand new, unworn, and pristine condition
  • Case size: 42mm
  • Bracelet condition: Zero hairlines
Posted at
Apr 27, 2026, 8:19 AM
Active
View listing on r/WatchExchange