Omega Speedmaster Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet

Reference 310.60.42.50.99.002

About this watch

The Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold stands tall among iconic watches, carrying a rich history and showcasing modern innovations. This timepiece combines luxury and functionality, making it a worthy investment for any watch enthusiast. The 42mm round case is crafted from Moonshine Gold, offering a unique champagne hue and sunburst finish. The tachymeter bezel adds a sporty touch while serving a functional purpose for speed calculations. At the core of this timepiece is the Omega caliber 3861, a marvel of horological engineering featuring a Co-Axial escapement that reduces friction and enhances precision. This manual-winding chronograph movement boasts a 50-hour power reserve and is resistant to magnetic fields up to 15,000 gauss, making it a robust choice for active lifestyles. The watch includes a chronograph feature for measuring elapsed time with precision and features a water resistance of up to 50 meters. Its combination of exquisite craftsmanship and state-of-the-art technology makes the Omega Speedmaster Professional Moonwatch 3861 a performance powerhouse.
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Key Features

  • 42mm round case in Moonshine Gold
  • Co-Axial escapement for enhanced precision
  • Master Chronometer certification by METAS
  • 50-hour power reserve
  • Resistant to magnetic fields up to 15,000 gauss
  • Chronograph feature for measuring elapsed time
  • Water resistance of up to 50 meters

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet
Reference
310.60.42.50.99.002
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
42mm
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster FOIS – Full Set – $4,300 Shipped

Omega Speedmaster FOIS – Full Set – $4,300 Shipped

Omega - Speedmaster FOIS · $4,300
A manual winding Omega Speedmaster from 2017 with a case size of 39.7mm and Hesalite crystal, presented in full set condition including multiple straps and documentation.

  • Condition: Very good overall
  • Case Size: 39.7mm
  • Movement: Manual winding
Posted at
Jan 24, 2026, 2:38 PM
Active
[WTS] 2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped

2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped

This is a 2024 Omega Speedmaster 'First Omega in Space' reference featuring a 39.7mm case with straight lugs and a vintage-inspired aesthetic, paired with Omega's Master Chronometer technology.

  • Condition: Excellent
  • Case size: 39.7mm
  • Movement: Omega Caliber 3861, Master Chronometer manual-wind chronograph
  • Water resistance: 50m
Posted at
Jan 24, 2026, 1:20 PM
Active
[WTS] Omega Speedmaster Michael Schumacher The Legend Collection $3,450

Omega Speedmaster Michael Schumacher The Legend Collection $3,450

The Omega Speedmaster Michael Schumacher The Legend Collection is a limited edition watch celebrating motorsport and the achievements of Michael Schumacher, featuring a checkered carbon fiber dial and various racing-related details.

  • Condition: great pre-owned condition
  • Case Size: 44mm
  • Lug Width: 21mm
  • Water Resistance: 100m
Posted at
Jan 24, 2026, 11:31 AM
Active
[WTS] Omega Speedmaster. 39mm. White Ceramic. Very nice.

Omega Speedmaster. 39mm. White Ceramic. Very nice.

Omega · $3,100
A 39mm white ceramic Omega Speedmaster with strong lume.

  • Case size: 39mm diameter
  • Material: white ceramic
Posted at
Jan 24, 2026, 10:54 AM
Active
[WTS] Omega Speedmaster Dark Side of the Moon "Vintage"

Omega Speedmaster Dark Side of the Moon "Vintage"

This Omega Speedmaster Dark Side of the Moon 'Vintage' edition is a rare model that no longer exists in production, featuring a black ceramic case and weighing 99 grams with a diameter of 44mm.

  • Condition: nearly perfect
  • Case diameter: 44mm
  • Lug-to-lug measurement: 49mm
  • Weight: 99 grams
Posted at
Jan 24, 2026, 8:56 AM
Active
[WTS] 2025 Omega Speedmaster White Dial 42 - $6,799

2025 Omega Speedmaster White Dial 42 - $6,799

Omega - Speedmaster · $6,799
This is a modern take on the iconic Speedmaster design featuring a crisp white dial, black tachymeter bezel, and classic chronograph layout. It wears exceptionally well on the wrist and delivers the timeless Speedmaster look with everyday versatility.

  • Condition: great overall condition
  • Year: 2025
  • Dial color: white
  • Bezel type: black tachymeter
Posted at
Jan 23, 2026, 11:04 PM
Active
[WTS] 2025 Omega Speedmaster DSOTM Black Black

2025 Omega Speedmaster DSOTM Black Black

2025 Omega Speedmaster DSOTM Black Black, a completely blacked out variant of the Speedmaster platform, crafted from solid ceramic with polished and brushed case, exhibition caseback, and a deployant clasp. This model is now discontinued.

  • Condition: like new condition
  • Case Size: 44.25mm
  • Movement: Omega Cal 9300 Automatic
  • Power Reserve: 60hrs
Posted at
Jan 23, 2026, 10:15 PM
Active
[WTS] OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial representing the lunar surface.

  • Condition: UNWORN
  • Case material: black ceramic
  • Diameter: 44.25mm
  • Water resistance: not specified
Posted at
Jan 23, 2026, 9:22 PM
Active
[WTS] Omega Speedmaster Broad Arrow - 3594.50 - Excellent Condition

Omega Speedmaster Broad Arrow - 3594.50 - Excellent Condition

Omega - 3594.50 · $3,599
Up for grabs is an Omega Speedmaster '57 Broad Arrow that is in great condition, with a flawless hesalite crystal and no signs of wear on the bracelet.

  • Condition: Excellent Condition
  • Bracelet size: 7.125 inches
  • Crystal material: Hesalite
  • Service history: Unknown but possibly recently serviced
Posted at
Jan 23, 2026, 9:17 PM
Active