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] Omega Speedmaster Professional Full Kit w Extras!

Omega Speedmaster Professional Full Kit w Extras!

Omega - 3861 Hesalite · $5,500
This Omega Speedmaster Professional Moonwatch features a Cal. 3861 Master Chronometer movement and comes with upgrades such as a sapphire display caseback, making it a true Hesalite sandwich.

  • Condition: Pre-owned with normal wear/use consistent with daily rotation
  • Caliber: Cal. 3861 (Master Chronometer)
  • Bracelet adjustment type: tool-less sliding clasp
  • Caseback material front: Hesalite
Posted at
Jan 25, 2026, 1:30 PM
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[WTS] Omega "Michael Schumacher" Speedmaster Limited to only 5555.

Omega "Michael Schumacher" Speedmaster Limited to only 5555.

Omega - 3529.50.00 · $2,200
This limited edition Omega Speedmaster 'Michael Schumacher' chronograph features a stainless steel case, black racing dial, day/date display, tachymetre bezel, and is powered by an automatic movement. Produced in 2003, it measures 39mm in size.

  • Condition: neat and clean with some marks on the bezel
  • Case size: 39mm diameter
  • Bracelet size limit: 7.5 inch wrist
  • Water resistance: unknown
Posted at
Jan 25, 2026, 8:23 AM
Active
[WTS] 2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!

2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!

This Omega Speedmaster Racing Co-Axial Master Chronometer Chronograph combines the heritage of the Speedmaster line with bold orange racing accents and the modern Caliber 9900 Master Chronometer movement. It features a factory black micro-perforated leather racing strap with orange rubber lining and an Omega folding deployant clasp.

  • Condition: barely worn, preowned
  • Movement: Caliber 9900 Co-Axial Master Chronometer
  • Power reserve: approximately 60 hours
  • Strap: factory black micro-perforated leather with orange rubber lining and Omega folding deployant clasp
Posted at
Jan 24, 2026, 9:51 PM
Active
[WTS] 📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! **$4500**🚨📣

📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! **$4500**🚨📣

This Omega Speedmaster 'First Omega in Space' is a manual wind watch with a 39.7mm case size and Caliber 1861 movement.

  • Condition: Excellent / like new
  • Case Size: 39.7mm diameter
  • Movement Type: Manual wind (Caliber 1861)
  • Condition Details: Excellent / like new (watch), shows wear on original box
Posted at
Jan 24, 2026, 9:08 PM
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[WTS] 2025 MINT Omega Speedmaster Moonphase Meteorite Dial

2025 MINT Omega Speedmaster Moonphase Meteorite Dial

Omega - 304.30.43.52.01.001 · $14,189
This Omega Speedmaster Moonphase features a 43mm stainless steel case with a PVD black-coated meteorite plate dial, manual winding chronograph movement, and sapphire crystal exhibition caseback. It is certified by METAS and has a power reserve of approximately 60 hours.

  • Case Size: 43mm
  • Case Material: Stainless Steel
  • Dial: Genuine Meteorite
Posted at
Jan 24, 2026, 7:47 PM
Active
[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003

Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003

This Omega Speedmaster Dark Side of the Moon features a 44.25mm black zirconium ceramic case and a Co-Axial calibre 9300 self-winding chronograph movement. The watch has a 60-hour power reserve, silicon balance-spring for resistance to magnetism, and is certified as a chronometer.

  • Condition: Pristine pre-owned with No dings dent or scratches anywhere
  • Case size: 44.25mm
  • Strap: 3 Straps (2 OEM / 1 AM)
  • Movement: Co-Axial calibre 9300, self-winding chronograph movement
Posted at
Jan 24, 2026, 7:38 PM
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[WTS] BNIB Omega Speedmaster Professional, White Lacquer Dial - Full Set - $7400

BNIB Omega Speedmaster Professional, White Lacquer Dial - Full Set - $7400

This Omega Speedmaster Professional features a white lacquer dial and is housed in a Master Chronometer movement.

  • Condition: Brand New In Box (BNIB), perfect condition, 10/10
  • Movement: Master Chronometer Omega Cal. 3861
  • Box Set: true
Posted at
Jan 24, 2026, 6:21 PM
Active
[WTS] Omega “Silver Snoopy” Speedmaster

Omega “Silver Snoopy” Speedmaster

Omega - 310.32.42.50.02.001 · $13,999
This commemorative Omega Speedmaster Silver Snoopy Award pays tribute to NASA's 1970 Silver Snoopy Award with a detailed caseback animation of Snoopy in orbit and mission-inspired design.

  • Condition: Brand new, unworn
  • Case Diameter: 42mm
  • Water Resistance: 50m depth rating
  • Movement: Omega Co-Axial Master Chronometer Calibre 3861
Posted at
Jan 24, 2026, 6:21 PM
Active
[WTS] Omega Speedmaster Professional 310.30.42.50.04.001 white dial, 2024 full set

Omega Speedmaster Professional 310.30.42.50.04.001 white dial, 2024 full set

2024 Omega Speedmaster Professional with a white dial and new style bracelet.

  • Condition: Perfect
  • Case size: 42mm
  • Bracelet type: stainless steel with sliding clasp adjustments
Posted at
Jan 24, 2026, 6:00 PM
Active