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

Reference 310.20.42.50.02.001

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

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

Current Listings

Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Omega - 310.30.42.50.04.001 · $7,500

Up for sale is an Omega Speedmaster Moonwatch Professional with a white gloss lacquer dial, coming as a full set including box and warranty card.

Condition: excellent condition
Case size: 42mm diameter

Posted at

Dec 5, 2025, 6:44 PM

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Omega Speedmaster Moonwatch Professional White Dial 310.30.42.50.04.001

Omega - 310.30.42.50.04.001 · $7,975

The Omega Speedmaster Moonwatch Professional White Dial features a bold, high-contrast aesthetic and is available as a full set.

Condition: Mint
Water Resistance: meters
Set Contents: full

Posted at

Dec 5, 2025, 3:16 PM

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Omega Speedmaster 3590.50

Omega - 3590.50

Posted at

Dec 5, 2025, 2:53 PM

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Omega Speedmaster Moonwatch Professional 42mm White Dial 310.30.42.50.04.001 Complete

Omega - 310.30.42.50.04.001 · $7,650

A Omega Speedmaster Moonwatch Professional with a 42mm white dial.

Condition: In very good condition, rated at 9.7/10
Box And Papers: true
Year Of Manufacture: 2024

Posted at

Dec 5, 2025, 10:31 AM

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Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $10,995

This Omega Speedmaster Ed White Ref. 105.003-65 is a historic and collectible variant with a stunning brown tropical dial, developed rich patina over time. It has a stainless steel case in strong proportions and matching tritium hands intact under UV light.

Condition: Very good condition
Size: 39mm
Year: 1965
Movement serviced: July 2023

Posted at

Dec 5, 2025, 9:35 AM

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Omega Speedmaster FOIS Full Kit

Omega - FOIS · $4,300

A numbered edition of the Omega Speedmaster FOIS, complete with original accessories and documentation.

Condition: Excellent condition
Year: 2018
Strap material: brown leather

Posted at

Dec 4, 2025, 9:23 PM

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Omega "Silver Snoopy" Speedmaster 2025

Omega - 310.32.42.50.02.001 · $15,499

A commemorative Omega Speedmaster Silver Snoopy Award presented in brand new condition, honoring NASA's recognition of Omega's role in the safe return of Apollo 13.

Condition: Brand new, unworn
Case size: 42mm
Diameter: 42mm
Water resistance: 50m depth rating

Posted at

Dec 4, 2025, 6:20 PM

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[WTS] Omega Speedmaster 1957 Sapphire Sandwich - Great Condition - Same Dimensions as Moonwatch + Same Iconic Subdial spacing but more practical daily (100m WR, Coaxial Automatic, Date, Buttery Column Wheel Chrono) - Amazing and Underrated - FULL KIT + 3861 style bracelet - $4600 shipped CONUS

Omega Speedmaster 1957 Sapphire Sandwich - Great Condition - Same Dimensions as Moonwatch + Same Iconic Subdial spacing but more practical daily (100m WR, Coaxial Automatic, Date, Buttery Column Wheel Chrono) - Amazing and Underrated - FULL KIT + 3861 style bracelet - $4600 shipped CONUS

Omega - 1957 Sapphire Sandwich · $4,600

A modern Omega Speedmaster variant, carrying over classic proportions of the current Moonwatch but with upgrades for a more practical daily wearer. It has a matte sub-dial texture, gloss-lacquer black backdrop, and an applied Omega logo. The watch is running strong and still has the red factory dot on the caseback.

Condition: Great condition, some small dings on the bezel edge and some minor scuffs throughout
Case dimensions: Same as Moonwatch
Movement type: Co-Axial Automatic
Water resistance: 100m

Posted at

Dec 4, 2025, 2:46 PM

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Omega Speedmaster Day Date Panda 323.30.40.40.04.001 40mm

Omega - 323.30.40.40.04.001 · $3,499

The Omega Speedmaster Day Date Panda is a 40mm watch with a distinctive design.

Bracelet length: 7.5 inches

Posted at

Dec 4, 2025, 2:23 PM

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