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

Omega Speedmaster Professional Tokyo 2020 522.30.42.30.03.001

Omega Speedmaster Professional Tokyo 2020 522.30.42.30.03.001

Omega - 522.30.42.30.03.001 · $4,900.005
This Omega Speedmaster Professional Tokyo 2020 is a high-end watch that comes with its original boxes and books, but no warranty card. It's in excellent condition.

  • Condition: Excellent condition
  • Box And Papers: includes
  • Warranty Card: no
Posted at
Jun 11, 2025, 7:30 PM
Active
[WTS] Omega Speedmaster Professional Sapphire 3861

Omega Speedmaster Professional Sapphire 3861

Omega - 3861 · $5,100
A Omega Speedmaster Professional Sapphire Sandwich sold on an OEM rubber strap, also including an unworn leather strap and full kit of original accessories.

  • Condition: Excellent preowned
  • Strap included: 2
  • Case condition: preowned
Posted at
Jun 11, 2025, 4:16 PM
Active
Omega Speedmaster - First Omega in Space - FOIS - 310.30.40.50.06.001 ( new )

Omega Speedmaster - First Omega in Space - FOIS - 310.30.40.50.06.001 ( new )

Omega - 310.30.40.50.06.001 · $8,250.008
This Omega Speedmaster 3861 Anniversary Series is a brand new First Omega in Space (FOIS) model, reference # 310.30.40.50.06.001, featuring a stainless steel case and Omega 3861 calibre.

  • Condition: Brand New / Complete Set
  • Case Size: 39.7mm
  • Material: Stainless Steel
  • Calibre: Omega 3861
Posted at
Jun 11, 2025, 3:43 PM
Active
[WTS] White Omega Speedmaster Pro

White Omega Speedmaster Pro

A white dial Omega Speedmaster Pro comes with a box and card, and has a warranty dated July 2024.

  • Box: yes, included
  • Card: yes, included
  • Warranty: until July 2026
Posted at
Jun 11, 2025, 3:12 PM
Active
[WTS] OMEGA Speedmaster Dark Side of the Moon “Black Black”- DSOTM - 311.92.44.51.01.005

OMEGA Speedmaster Dark Side of the Moon “Black Black”- DSOTM - 311.92.44.51.01.005

This is a rare Omega Speedmaster Dark Side of the Moon "Black Black" watch, one of only 56 pieces made in this colorway.

  • Condition: Excellent condition, very little signs of wear
  • Case Diameter: 44mm
  • Band Material:
  • Movement Type:
Posted at
Jun 11, 2025, 11:39 AM
Active
[WTS] Omega Speedmaster Professional Rubber strap with fold over clasp $500

Omega Speedmaster Professional Rubber strap with fold over clasp $500

Omega · $500
A rubber strap for an Omega Speedmaster Professional, purchased from Omega and used for about two months.

  • Condition: Pre-owned with minor damage
  • Material: rubber
  • Strap Condition: pre-owned
  • Damage Description: scratch on the clasp
Posted at
Jun 10, 2025, 9:10 PM
Active
[WTS] Omega Speedmaster Broad Arrow $3900

Omega Speedmaster Broad Arrow $3900

Omega - Broad Arrow · $3,900
  • Key1: $3900
Posted at
Jun 10, 2025, 7:59 PM
Active
[WTS] Omega Speedmaster Racing White - Bracelet & Leather - Mint 329.30.44.51.04.001

Omega Speedmaster Racing White - Bracelet & Leather - Mint 329.30.44.51.04.001

This Omega Speedmaster Racing features a stainless steel case and bracelet with a black ceramic bezel ring and white dial with distinctive racing style minute-track.

  • Condition: Excellent
  • Case size: 44.25mm diameter
  • Material: Stainless Steel
Posted at
Jun 10, 2025, 7:58 PM
Active
1992 Omega Speedmaster Ref: 3590.50 Yellow Patina

1992 Omega Speedmaster Ref: 3590.50 Yellow Patina

Omega - 3590.50 · $3,650.004
A pre-owned 1992 Omega Speedmaster Ref: 3590.50 with a yellow patina on the dial and hands, featuring a 42mm case, black bezel, and 1479 Omega bracelet.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Bracelet Links: 22
  • End Links: 812
Posted at
Jun 10, 2025, 7:19 PM
Active