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.

Buy Now on Jomashop

This is an affiliate link

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

2025 Omega Speedmaster Moonwatch Sapphire Sandwich 310.30.42.50.01.002 Full Set

Omega - 310.30.42.50.01.002 · $7,000

A 2025 Omega Speedmaster Professional Moonwatch Sapphire Sandwich, purchased in January 2025 and running perfectly.

Condition: Excellent preowned condition with minor signs of wear
Year: 2025 (factory warranty until Jan 2030)
Size: 42mm diameter
Retail: $9000

Posted at

Oct 21, 2025, 4:37 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Dark Side Moon Apollo 8 44mm Ceramic Box Papers 2024

Omega - 310.92.44.50.01.001 · $11,950

A wonderful example of the Omega Speedmaster Dark Side Moon Apollo 8 model, featuring a black ceramic skeletonized dial and updated laser ablated moon surface. Paired with a Saturn V rocket constant seconds hand, this is one of the most detailed black ceramic watches to wear.

Condition: Mint condition, appears completely unworn
Case size: 44.25mm

Posted at

Oct 21, 2025, 4:34 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Mark II

Omega - 145.014 · $2,650

A 70's Omega Speedmaster Mark II in great shape, keeping time and chronograph functioning as it should. The watch has a chunky case that balances out with the drape of the bracelet, making it wear well.

Condition: Excellent, with minor degradation of paint on hour counter hand
Case Dimensions: 42.5mm width x 45.5mm length x 15mm thickness
Bracelet Adjustability: expandable to accommodate wrists up to 6.75"
Water Resistance Status: not guaranteed

Posted at

Oct 21, 2025, 3:58 PM

Active

View listing on r/WatchExchange

OMEGA Speedmaster '57 Heritage, George Clooney, Neovintage Chrono, rare automatic version

OMEGA - 331.10.42.51.01.002 · $4,200

The OMEGA Speedmaster '57 Heritage is a rare automatic version that bridges two worlds: precision instrument and personal treasure. It features a black dial with beige indices, sub-dials at 9 and 3 o'clock, and recessed hour markers with Super-LumiNova.

Condition: pre-owned with minor cosmetic flaws (AR coating mark)
Case size: 41.5mm diameter
Movement type: automatic chronograph

Posted at

Oct 21, 2025, 3:38 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Triple Date 3220.50 - 40mm - $2350

Omega - 3220.50 · $2,350

This Omega Speedmaster Triple Date 3220.50 features a classic look with additional Chronometer functionality, available for sale in very good condition.

Condition: Very good pre-owned condition
Case diameter: 40mm
Crystal condition: clean
Bracelet condition: desk rash, minor scratches

Posted at

Oct 21, 2025, 2:55 PM

Active

View listing on r/WatchExchange

[US] Omega Speedmaster First Omega in Space - FOiS - 310.30.40.50.06.001 - Full Set - Brand New

Omega - 310.30.40.50.06.001 · $7,450

This Omega Speedmaster First Omega in Space watch is a brand new timepiece that comes with a full set, including the watch itself, box, historical manual, user manual, microfiber cloth, and other accessories. It features a fantastic condition with only stickers on the case and clasp.

Condition: Brand New
Case size: 40mm diameter
Serial number included: true

Posted at

Oct 21, 2025, 9:11 AM

Active

View listing on r/WatchExchange

Omega Speedmaster 3861 Hesalite (6k)and Sapphire (7k) 🔥Brand New 2024🔥

Omega - 3861 Hesalite and Sapphire · $6,000

This listing is for a Brand New Omega Speedmaster 3861, available in both Hesalite and Sapphire crystal options. The watch comes complete with its original box, warranty card dated 2024, and other accessories.

Condition: Brand New
Material: Hesalite and Sapphire
Year: 2024

Posted at

Oct 21, 2025, 8:23 AM

Active

View listing on r/WatchExchange

Omega Speedmaster Professional Sapphire Sandwich ref. 310.30.42.50.01.002

Omega - 310.30.42.50.01.002

Type: Sapphire Sandwich ref.

Posted at

Oct 20, 2025, 7:51 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Racing 44mm Automatic

Omega - 329.32.44.51.01.001 · $6,500

This Omega Speedmaster Racing is a pre-owned timepiece from 2018, featuring a leather strap with light wear and comes with its original packaging and documentation.

Condition: very good condition
Case size: 44mm
Movement: automatic

Posted at

Oct 20, 2025, 9:49 AM

Active

View listing on r/WatchExchange