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

[WTS] OMEGA Speedmaster Professional 3861 Sapphire Sandwich + Spiralwinder Ceramic Bezel Installed (original bezel included) - $5750 shipped CONUS

OMEGA Speedmaster Professional 3861 Sapphire Sandwich + Spiralwinder Ceramic Bezel Installed (original bezel included) - $5750 shipped CONUS

OMEGA - Speedmaster Professional 3861 Sapphire Sandwich · $5,750

This OMEGA Speedmaster Professional is a Sapphire Sandwich model, running at +0 seconds/day and with perfectly functioning chrono functions. It comes with an upgraded Spiralwinder ceramic bezel and a Forstner Bullet Bracelet with quick adjust clasp.

Condition: Very good condition
Bracelet: Forstner Bullet Bracelet
Bezel included: original OEM Omega bezel
Movement tech: latest movement technology

Posted at

Apr 29, 2026, 9:29 PM

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Omega Speedmaster Date

Omega - 3212.80 · $1,999

A beautiful blue Omega Speedy Date in good condition, featuring a Cal 1164 movement and a 40mm size.

Condition: good condition with normal wear and scratches on the aluminum bezel
Movement: Cal 1164
Bracelet size fits: 7 inches
Case and bracelet wear: normal wear

Posted at

Apr 29, 2026, 8:27 PM

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Omega Speedmaster Professional “Reverse Panda” 42mm – Ref. 310.30.42.50.01.004 BNIB 2026

Omega - 310.30.42.50.01.004 · $10,889

The Omega Speedmaster Professional “Reverse Panda” is a modern twist on the iconic chronograph, featuring a high-contrast dial and 42mm stainless steel case.

Condition: Brand New in Box
Case Size: 42mm
Movement: Omega Caliber 3861 (Manual Wind, Co-Axial Master Chronometer)
Water Resistance: 50m

Posted at

Apr 29, 2026, 8:10 PM

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Omega Speedmaster Professional 3572.50 $4250

Omega - 3572.50 · $4,250

This rare Omega Speedmaster Professional features a hesalite crystal and sapphire exhibition crystal, showcasing the 1863 movement.

Condition: Good used condition with slight scuffs and marks
Bracelet type: 1498/840
Bracelet taper: 20mm-16mm

Posted at

Apr 29, 2026, 6:16 PM

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1450 President Bracelet for Omega Speedmaster Professional 20mm - Uncle Straps / Uncle Seiko

· $80

A Presidential/Lincoln bracelet for the Omega Speedmaster Professional that can be adjusted to fit different model sizes. It includes two clasp options and is made of 316L stainless steel.

Condition: good with normal desk diving scrapes on the clasps
Lug width to buckle: 20mm to 16mm
Length: 180mm
Min length after adjusted: 120mm

Posted at

Apr 29, 2026, 5:48 PM

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Brand New Omega Speedmaster Moonwatch "Sapphire Sandwich" [ Ref. 310.30.42.50.01.002 ]

Omega - 310.30.42.50.01.002 · $7,300

This listing is for a brand new Omega Speedmaster Moonwatch Professional in the 'Sapphire Sandwich' style. It comes as a full set with various accessories.

Condition: Brand new, unworn
Case size: 42mm diameter

Posted at

Apr 29, 2026, 3:46 PM

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