Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Bracelet

Reference 310.30.42.50.01.002

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Bracelet

About this watch

The Omega Speedmaster Professional Moonwatch, reference 310.30.42.50.01.002, is a masterpiece of horology that embodies the perfect blend of history, function, and style. This iconic watch features a classic round case with a diameter of 42 mm and a height of 13.18 mm, encasing a stunning matte black dial that provides a perfect contrast to the stainless steel exterior. The sapphire crystal glass offers unparalleled scratch resistance and clarity, allowing wearers to enjoy this watch in everyday situations without worrying about damaging the face. At its core is the Omega caliber 3861 movement, an updated version of the previous caliber 861 and 1861, featuring a co-axial escapement and silicon balance spring that enhances accuracy and longevity. This Master Chronometer certified by METAS ensures reliable performance under various conditions, with a power reserve of 50 hours and a frequency of 21,600 vibrations per hour. The Omega Speedmaster isn't just a timekeeper; it's a fully functional chronograph with small seconds, hours, and minutes hands that can easily track elapsed time in any setting. This watch is perfect for daily wear, with a water resistance of 50 meters making it suitable for splashes and brief immersion in water. The stainless steel bracelet is both stylish and comfortable, designed for wearability and featuring solid yet lightweight links that adjust effortlessly to find the perfect fit. Whether you're dressed formally or casually, this watch complements any look and is sure to spark conversations with its iconic design and historical significance.

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MSRP: $8,000

Market Price: $5,921

Key Features

42mm stainless steel case
Sapphire crystal glass for scratch resistance
Master Chronometer certified Omega caliber 3861 movement
Chronograph function with small seconds, hours, and minutes hands
Water resistance of 50 meters
Stainless steel bracelet with adjustable links
Iconic tachymetric scale on the bezel

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Sapphire / Bracelet

Reference

310.30.42.50.01.002

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

Omega Speedmaster BRAND NEW $4,749

Omega - Speedmaster · $4,749

Brand new Omega Speedmaster for sale.

Condition: brand new

Posted at

Oct 16, 2025, 3:32 PM

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Omega Speedmaster Schumacher Legend 3506.31

Omega - 3506.31 · $3,999

A Omega Speedmaster Schumacher Legend in a Panda dial configuration, featuring a 42mm case.

Case size: 42mm

Posted at

Oct 16, 2025, 11:58 AM

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Omega Speedmaster Professional Hesalite with Case & Cards (Canada)

Omega - Speedmaster Professional Hesalite · $6,000

This Omega Speedmaster Professional Hesalite is a rare variant of the iconic watch, featuring a Hesalite crystal and spiral winders.

Condition: Excellent
Case: Spiral winders sapphire crystal open case back

Posted at

Oct 16, 2025, 9:56 AM

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Omega Speedmaster Moonwatch Professional Moonshine Gold 42mm Complete Set 310.62.42.50.99.001

Omega - 310.62.42.50.99.001 · $23,895

A work of art from every angle, the Omega Speedmaster Moonwatch is anti-magnetic with a co-axial escapement, making it perfect for daily wear.

Condition: Excellent
Case size: 42mm diameter
Movement caliber: Omega 3861
Power reserve: 50 hours

Posted at

Oct 16, 2025, 8:32 AM

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Omega Speedmaster Date Grey 40mm Automatic 323.30.40.40.06.001

Omega - 323.30.40.40.06.001 · $2,750

A beautiful Omega Speedmaster in a 40mm size, perfect for most wrists.

Condition: Very good
Size: 40mm diameter
Case condition: Minimal signs of wear

Posted at

Oct 15, 2025, 6:10 PM

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Omega Speedmaster Broad Arrow 3594.50 (EU seller)

Omega - 3594.50 · $4,000

This Omega Speedmaster Broad Arrow is a unique design with a 42mm case, featuring calibre 1861 and accompanied by its original box and papers from 2004.

Condition: Excellent condition, 20-year-old
Size: 42mm diameter
Bracelet material: Original steel

Posted at

Oct 15, 2025, 12:11 PM

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Omega Speedmaster Professional Moonwatch 18k Sedna Gold Black Dial 310.60.42.50.01.001

Omega - 310.60.42.50.01.001 · $28,295

A stunning Omega Speedmaster Professional Moonwatch with 18k Sedna gold and a deep black dial. This watch presents in excellent condition and comes with its outer box, inner box, booklet, and warranty card.

Condition: Excellent, little to no signs of wear
Movement: Mechanical (Manual) Movement Caliber: Omega 3861
Case Size: 42mm diameter
Thickness: 13.18mm

Posted at

Oct 15, 2025, 8:42 AM

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[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

Omega - 329.30.43.51.02.002 · $5,400

A 43mm Omega Speedmaster Chronoscope with a White Panda Dial, in excellent working order and accompanied by original accessories.

Condition: Fantastic with minor hairlines
Diameter: 43mm

Posted at

Oct 15, 2025, 8:12 AM

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OMEGA Speedmaster Moonwatch White Dial 2025 Full Set 310.30.42.50.04.001

OMEGA - 310.30.42.50.04.001 · $7,000

A white dial Omega Speedmaster Moonwatch with a stainless steel case, sapphire crystal, and water resistance of 5ATM (50 meters), powered by the in-house caliber 3861.

Case diameter: 42mm
Case thickness: 13.18mm
Water resistance: 50m depth rating

Posted at

Oct 14, 2025, 5:39 PM

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