Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber

Reference 310.32.42.50.04.001

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber

About this watch

Welcome to the world of luxury timepieces, where elegance meets precision! The Omega Speedmaster Professional Moonwatch 310.32.42.50.04.001 is a marvel of engineering and design, blending tradition with innovation. This iconic watch features the Omega caliber 3861 movement, an updated version of the legendary caliber 861 and 1861, with advancements like the co-axial escapement and silicon balance spring. The chronograph functionality allows you to time your daily activities with precision and style. The stainless steel case is robust and elegant, with a diameter of 42 mm striking a perfect balance between presence and wearability. Protected by a sapphire crystal, the white dial features stick and dot indexes for excellent legibility and stick hands for easy reading. The open case back allows you to appreciate the intricate workings of the caliber 3861 movement. With its Master Chronometer certification, this watch has passed rigorous testing for precision and performance. It's designed for those who appreciate the finer things in life, with a comfortable fit and wearability that makes it perfect for daily wear.

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Key Features

Omega Caliber 3861 Movement
Manual-Winding Chronograph Functionality
42mm Stainless Steel Case
Sapphire Crystal Protection
Master Chronometer Certification
Magnetic Resistance up to 15,000 gauss
50 hours Power Reserve

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber

Reference

310.32.42.50.04.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Stainless Steel 42mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

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Mar 10, 2026, 1:14 PM

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Posted at

Mar 10, 2026, 9:03 AM

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Posted at

Mar 9, 2026, 10:04 PM

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Omega - 310.30.42.50.04.001 · $8,150

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Condition: Excellent pre-owned
Case material: Stainless steel
Case diameter: 42mm
Movement type: Manual-winding

Posted at

Mar 9, 2026, 7:51 PM

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Condition: Great condition
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Posted at

Mar 9, 2026, 7:08 PM

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Condition: Excellent overall condition, very minimal wear
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Bracelet type: Original Omega stainless steel bracelet
Additional straps: Brown leather strap

Posted at

Mar 9, 2026, 4:41 PM

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Condition: Pre-owned with honest signs of previous wear
Case size: 45mm diameter
Bezel condition: attractive condition
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Posted at

Mar 9, 2026, 4:30 PM

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Condition: unpolished, unrestored
Case dimensions: 42 x 48mm
Year of production: 1974
Movement caliber: 861 chronograph

Posted at

Mar 9, 2026, 4:04 PM

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