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 Moon Landing 50th Anniversary – Apollo Astronaut Gold Figure USB + Speedmaster Pin (Netherlands)

Omega Moon Landing 50th Anniversary – Apollo Astronaut Gold Figure USB + Speedmaster Pin (Netherlands)

Omega · $2,500
The Omega Moon Landing 50th Anniversary collection includes a rare astronaut gold figure USB and a Speedmaster pin, given out during Omega's promotions for the anniversary.

  • Condition: Excellent condition
  • Country of origin: Netherlands
  • Eu/international shipping: true
Posted at
Nov 30, 2025, 11:03 AM
Active
[WTS] Omega Speedmaster. Moonwatch. Sapphire Sandwich. **Mitsukoshi Dial**

Omega Speedmaster. Moonwatch. Sapphire Sandwich. **Mitsukoshi Dial**

A vintage Omega Speedmaster Moonwatch featuring a sapphire sandwich case and unique Mitsukoshi dial, accompanied by its full kit and additional OEM parts.

  • Dial type: Mitsukoshi
  • Shipping method: Fedex with insurance
Posted at
Nov 30, 2025, 7:55 AM
Active
[WTS] Omega White Dial Speedmaster Professional Moonwatch

Omega White Dial Speedmaster Professional Moonwatch

A 2025 Omega Speedmaster Professional Moonwatch with a white dial, recently purchased from an Omega boutique and barely worn.

  • Condition: Practically new, worn twice
  • Case material: Sapphire
  • Band included: Yes, bracelet and rubber strap (20mm)
  • Lug tool mark: Faint, requires magnification to see
Posted at
Nov 29, 2025, 12:48 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 – Newest Adjustable Buckle – Watch Only – Great Condition – 6,000 Shipped – Trades Welcome

Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 – Newest Adjustable Buckle – Watch Only – Great Condition – 6,000 Shipped – Trades Welcome

This Omega Speedmaster Professional Moonwatch features a manual-wind Caliber 3861 Master Chronometer movement and is elevated by a sapphire front and exhibition caseback.

  • Condition: Great condition
  • Case size: 42mm
  • Movement: Caliber 3861 manual-wind Master Chronometer movement
  • Water resistance: Not specified
Posted at
Nov 29, 2025, 12:18 PM
Active
[WTS] Omega Speedmaster X-33 Gen 1

Omega Speedmaster X-33 Gen 1

Omega - X-33 Gen 1 · $1,800
A post-Omega-service Speedmaster X-33 Gen 1, featuring a Gen 2 crown and a new movement. The watch includes its original titanium bracelet, extra links, and the original crown/parts.

  • Condition: Pre-owned with service records
  • Bracelet material: titanium
  • Case condition: post-Omega service
  • Service year: 2020
Posted at
Nov 29, 2025, 10:56 AM
Active
[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

This listing is for an Omega Speedmaster Dark Side of the Moon with a full-ceramic case and buckle, featuring a mint condition. The watch comes with its box and papers.

  • Condition: Mint, like-new condition
  • Case material: full ceramic
  • Year: 2019
Posted at
Nov 28, 2025, 6:47 PM
Active
[WTS] Omega Speedmaster 3861 Sapphire Sandwich - PRISTINE OPEN BOX CONDITION - August 2025 U.S. AD warranty card - Full Kit with Booklets, Cards, Coffin - Only $6900 shipped CONUS (MSRP $9000)

Omega Speedmaster 3861 Sapphire Sandwich - PRISTINE OPEN BOX CONDITION - August 2025 U.S. AD warranty card - Full Kit with Booklets, Cards, Coffin - Only $6900 shipped CONUS (MSRP $9000)

Omega - 3861 · $6,900
For sale is my Omega Speedmaster 3861 Sapphire Sandwich, a full kit with warranty card, booklets, cards, and coffin. It's absolutely pristine and includes everything you'd expect from an Omega purchase.

  • Condition: Pristine, open box condition
  • Warranty Card Date: August 2025
  • Warranty Status: Full, U.S. authorized dealer
Posted at
Nov 28, 2025, 12:25 PM
Active
[WTS] Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories - Repost

Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories - Repost

The Omega Speedmaster 'The 1957 Trilogy' is a limited edition watch celebrating its 60th anniversary.

  • Condition: Excellent - Pre-owned
  • Accessories: Booklets, straps, strap changer, travel case, tag Double box Undated card
Posted at
Nov 28, 2025, 12:18 PM
Active