Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver

Reference 310.20.42.50.02.001

About this watch

The Omega Speedmaster Professional Moonwatch 310.20.42.50.02.001 is a stunning blend of classic design and cutting-edge technology, featuring a stainless steel case, Moonshine gold accents, and sophisticated chronograph functionality. At the heart of this timepiece is the Omega caliber 3861 movement, certified as a Master Chronometer by METAS and boasting advanced features like a co-axial escapement, silicon balance spring, and magnetic resistance of up to 15,000 gauss. The Speedmaster's ergonomic design ensures it sits comfortably on the wrist, while its 50-meter water resistance makes it practical for daily wear. This watch is incredibly versatile, adapting effortlessly from formal events to casual days out, and its durability is ensured by top-notch materials like ceramic, stainless steel, and Moonshine gold. With a price point that reflects its quality and heritage, the Omega Speedmaster Professional Moonwatch 3861 is an investment in horological history.
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Key Features

  • Omega caliber 3861 movement with co-axial escapement and silicon balance spring
  • 50-meter water resistance for everyday wear
  • Chronograph functionality with precise timing and intuitive layout
  • Moonshine gold accents and stainless steel case for luxurious appearance
  • Sapphire glass for scratch-resistance and durability
  • Master Chronometer certification by METAS for high accuracy and reliability

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver
Reference
310.20.42.50.02.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

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
Active
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
Active
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
Active
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
Active
Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET

Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET

This is a new 2024 Omega Speedmaster Professional Moonwatch with a stainless steel case and white dial. It features a manual-winding chronograph movement with co-axial escapement.

  • Condition: Excellent, unpolished condition
  • Movement: 3861, manual-winding chronograph
  • Case size: 42mm diameter
  • Crystals: Sapphire crystals
Posted at
Feb 12, 2025, 10:06 PM
Active
Omega Speedmaster Snoopy 11/2024 Brand New

Omega Speedmaster Snoopy 11/2024 Brand New

Omega - Speedmaster Snoopy · $14,850
This Omega Speedmaster Snoopy is a brand new watch, released in November 2024. It features the iconic Snoopy design and comes with all original packaging and documentation.

  • Condition: New
  • Status: Brand New
  • Year Of Release: 2024
Posted at
Feb 12, 2025, 9:09 PM
Active
Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )

This listing is for an Omega Speedmaster Moonwatch Professional White Dial Sapphire on Bracelet, a high-end watch with a stainless steel case and Master Chronometer movement.

  • Condition: Excellent
  • Case size: 42mm
  • Movement: Master Chronometer Movement
Posted at
Feb 12, 2025, 3:27 PM
Active
Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (excellent)

Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (excellent)

This Omega Speedmaster Moonwatch Professional Sapphire features a 42mm stainless steel case and is powered by the Omega Master Chronometer movement.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Movement: Omega Master Chronometer Movement
Posted at
Feb 12, 2025, 3:25 PM
Active