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

Reference 310.60.42.50.99.002

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

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

Current Listings

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Omega - 323.30.40.40.04.001 · $3,499

Additional Details: Additional Details: Omega Speedmaster Day Date Panda with a 7.5" bracelet.

Bracelet length: 7.5 inches
Payment methods: Zelle, Venmo, or Western Union

Posted at

Nov 26, 2025, 4:49 PM

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A 39mm Omega Speedmaster Triple Date in great condition, perfect as a daily wearer.

Condition: Preowned
Case size: 39mm
Bracelet condition: Light wear

Posted at

Nov 26, 2025, 4:47 PM

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Omega Speedmaster "Reduced" Automatic – Good Condition

Omega - 3510.50.00 · $2,200

This Omega Speedmaster Automatic 'Reduced' is a pre-owned watch with a black tachymeter bezel and stainless steel case. It features an automatic chronograph movement, hours, minutes, small seconds, and chronograph functions.

Condition: Good pre-owned condition
Case Diameter: 38.5-39 mm
Lug To Lug: ~45 mm
Thickness: ~12 mm

Posted at

Nov 26, 2025, 4:15 PM

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Omega - 332.10.41.51.03.001 · $5,800

Up for grabs is a super nice Omega Speedmaster 57 manual wind, comes with full kit and original sales receipt.

Condition: Super good with some scuffing on the case and clasp
Year Bought: 2022

Posted at

Nov 26, 2025, 4:12 PM

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New Omega Speedmaster "Sapphire Sandwich" Nov 2025 Card - Unworn Complete Set

Omega - 310.30.42.50.01.002 · $7,800

This iconic Omega Speedmaster Moonwatch Professional 'Sapphire Sandwich' is an absolute must-have for any watch collector, available in a brand new and complete set.

Condition: Unworn
Case size: 42mm
Clasp type: micro adjust

Posted at

Nov 26, 2025, 3:19 PM

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Omega Speedmaster Day Date Blue Dial 3523.80 Automatic $1800

Omega - 3523.80 · $1,800

A Speedmaster Day Date with a blue dial, automatic movement, and 39mm case size.

Condition: Mint
Case Size: 39mm diameter

Posted at

Nov 26, 2025, 12:59 PM

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Omega Speedmaster Triple Date Day Date 3222.80 Blue Dial 40mm $2,500

Omega - 3222.80 · $2,500

A Omega Speedmaster Triple Date with blue dial and 40mm case size, selling in excellent condition.

Condition: Freshly polished, running a bit fast
Case size: 36mm diameter
Movement accuracy: running a bit fast (according to timegrapher numbers)
Shipping fees covered: import tax and tariffs by seller

Posted at

Nov 26, 2025, 12:49 PM

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Omega Speedmaster Professional Moonwatch Chronograph Cal. 321 Full Steel Heavy Patina 1965 (Unpolished)

Omega - 105.012-65 · $10,475

A very rare and completely original Omega Speedmaster Ref. 105.012-65 chronograph in never-polished condition. The case retains its factory finish with exceptionally thick, sharp lugs, having never been touched up or restored.

Condition: Never-polished, original condition with patina
Case finish: Factory finish with exceptionally thick, sharp lugs
Dial color: Black tritium step dial
Bezel condition: Excellent condition, black service bezel

Posted at

Nov 26, 2025, 12:19 PM

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