Omega Speedmaster Speedmaster Professional Moonwatch

Reference 3870.50.31

About this watch

The Omega Speedmaster Professional Moonwatch (model 3870.50.31) is a masterpiece of watchmaking. This iconic timepiece has been to the moon and back, thanks to its association with the Apollo 11 mission in 1969. At its heart lies the Omega caliber 1861, a hand-wound movement that's both reliable and precise. With a frequency of 21,600 vibrations per hour and a power reserve of 48 hours, this watch is designed to keep you on time for your next adventure. The black dial is elegantly accented by stick and dot indexes, making it both readable and stylish. Its stainless steel case with a round shape and diameter of 42.00 mm exudes sophistication, while the tachymetric bezel adds a sporty edge. Whether you're in a boardroom or at a casual gathering, this watch makes a statement. The Speedmaster's versatility is unmatched, effortlessly transitioning from a dress watch to a casual piece. Pair it with a crisp suit or a relaxed T-shirt, and it fits right in. Its durability and accuracy have made it the perfect companion for astronauts, and its rich heritage is a testament to Omega's engineering prowess.
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MSRP: $4,400
Market Price: $4,139

Key Features

  • Omega caliber 1861 hand-wound movement
  • 50-meter water resistance
  • 42mm stainless steel case with black dial
  • Tachymetric bezel
  • Chronograph functionality with small seconds, hours, and minutes hands

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch
Reference
3870.50.31
Movement
1861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

2006 Omega Speedmaster "Schumacher Limited Edition" Ref. 3559.32 with Box & Paper

2006 Omega Speedmaster "Schumacher Limited Edition" Ref. 3559.32 with Box & Paper

Omega - 3559.32 · $5,950
The Omega Speedmaster Michael Schumacher Limited Edition features a striking 42mm stainless steel case, white panda dial with black subdials, and the reliable automatic Caliber 3301 movement. It has a tachymeter bezel, sapphire crystal, and 100m water resistance, blending style with functionality.

  • Condition: Excellent (little to no wear)
  • Movement: Automatic
  • Case width: 42mm diameter
  • Strap length: 8.00 inches
Posted at
Feb 16, 2025, 1:50 PM
Active
>>ReDuCeD<< OMEGA SPEEDMASTER AUTOMATIC 3211.31 PANDA DIAL

>>ReDuCeD<< OMEGA SPEEDMASTER AUTOMATIC 3211.31 PANDA DIAL

Omega - 3211.31 · $1,995
A stainless steel Omega Speedmaster Automatic with Panda dial, featuring the Omega 1164 movement and a diameter of 40mm.

  • Condition: Excellent
  • Movement: Omega 1164
  • Bracelet Size: fits up to 7.25"
Posted at
Feb 16, 2025, 9:46 AM
Active
Omega Speedmaster Chronograph Racing Chronometer Carbon Black Dial 3552.59.00

Omega Speedmaster Chronograph Racing Chronometer Carbon Black Dial 3552.59.00

Omega - 3552.59.00 · $3,120
The Omega Speedmaster Chronograph Racing Chronometer features a carbon black dial and is powered by a mechanical automatic movement.

  • Condition: 98%
  • Case Material: Stainless Steel
  • Movement Type: Mechanical Automatic (Cal. 3301)
  • Case Size: 42mm
Posted at
Feb 15, 2025, 8:26 AM
Active
Omega SPEEDMASTER SILVER SNOOPY AWARD 50TH ANNIVERSARY EXTRA 3861 BRACELET 2022

Omega SPEEDMASTER SILVER SNOOPY AWARD 50TH ANNIVERSARY EXTRA 3861 BRACELET 2022

2022 Omega Speedmaster Professional Moonwatch 50th Anniversary Silver Snoopy Award with a silver dial and blue subdials on a stainless steel case. Features a new style Omega 3861 Speedmaster PCL bracelet.

  • Condition: Mint, Unpolished
  • Case size: 42mm diameter
  • Material: Stainless Steel
  • Strap material: Blue fabric
Posted at
Feb 14, 2025, 11:07 PM
Active
2010 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

2010 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

Omega - 3510.50 · $2,950
The Omega Speedmaster 'Reduced' Ref. 3510.50 is a great entry into the world of luxury watches, measuring at 39mm and featuring a automatic movement with Luminova hands.

  • Condition: Excellent (very little to no signs of wear)
  • Movement: Automatic
  • Case width: 39mm
  • Strap length: 7.50"
Posted at
Feb 14, 2025, 2:40 PM
Active
Omega Moonshine Gold Panda Speedmaster Professional Moonwatch Box Papers

Omega Moonshine Gold Panda Speedmaster Professional Moonwatch Box Papers

Omega - 310.62.42.50.99.001 · $22,600
This is a Moonshine Gold Omega Speedmaster Professional Moonwatch with a Panda dial, featuring an 18k gold case and manual winding co-axial movement with 50 hour power reserve.

  • Condition: Near Mint (96%)
  • Case material: 18k gold
  • Diameter: 42mm
  • Movement: Omega Caliber 3861
Posted at
Feb 14, 2025, 3:21 AM
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Omega SPEEDMASTER CALIBRE 321 ED WHITE MOONWATCH 2023 WARRANTY FULL SET

Omega SPEEDMASTER CALIBRE 321 ED WHITE MOONWATCH 2023 WARRANTY FULL SET

Omega - 311.30.40.30.01.001 · $15,975
A 2023 Omega Speedmaster Professional Moonwatch Calibre 321 in stainless steel with manual-winding chronograph movement and sapphire crystals, featuring a 39.7mm diameter case.

  • Condition: Excellent, unpolished condition
  • Movement: Calibre 321
  • Case material: Stainless Steel
  • Crystal material: Sapphire
Posted at
Feb 13, 2025, 10:20 PM
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Omega Speedmaster Moonwatch Sapphire 310.30.42.50.01.002 LNIB 2023

Omega Speedmaster Moonwatch Sapphire 310.30.42.50.01.002 LNIB 2023

This Omega Speedmaster Moonwatch is a wonderful timepiece that comes with all the original accessories, including links, tag, and three dated cards from 2023.

  • Condition: Like new in box (LNIB)
  • Shipping insurance type: WW insured shipping
  • Payment methods: bank wire or credit cards + fee's
Posted at
Feb 13, 2025, 1:42 PM
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2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Steel Black Dial

2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Steel Black Dial

This is a 2021 Omega Speedmaster Moonwatch 42mm watch with a stainless steel black dial and Hesalite crystal.

  • Condition: Excellent overall condition
  • Original boxed: true
  • Papers included: true
  • Warranty card date: 2021
Posted at
Feb 13, 2025, 11:40 AM
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