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 38mm

Omega - 324.30.38.40.06.001 · $3,550

Rare Omega Speedmaster reference 324.30.38.40.06.001 with a stunning dark grey sunburst dial and sleek grey NATO strap.

Condition: Great condition
Diameter: 38mm

Posted at

Dec 31, 2025, 4:49 PM

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Omega Speedmaster 3590.50

Omega - Speedmaster 3590.50

Additional details:

Posted at

Dec 31, 2025, 2:11 PM

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Omega Speedmaster Moonwatch Hesalite 311.32.40.30.01.001

Omega - 311.32.40.30.01.001 · $4,800

This Omega Speedmaster Moonwatch is a numbered edition representing the first watch on the moon, featuring a manual wound movement and Hesalite dial.

Condition: great pre-owned condition
Movement type: manual wound

Posted at

Dec 31, 2025, 9:44 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 · $5,100

This Omega Speedmaster Chronoscope features a 43mm case and a white panda dial.

Condition: Fantastic condition
Case size: 43mm diameter
Box and papers: complete, dated 10/2021

Posted at

Dec 31, 2025, 8:36 AM

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Omega Speedmaster Reduced Two Tone

Omega - 3714.20.80 · $2,500

A rare two-tone Omega Speedmaster Reduced with a white dial and gold subdials, featuring a 18k gold bezel.

Condition: good condition with some wear on the case and bezel
Movement: Cal 1140
Size: 39mm diameter

Posted at

Dec 30, 2025, 10:05 PM

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Omega 20mm Integrated Speedmaster Black Rubber Strap (Sold Out) & Omega Clasp $550 Shipped

Omega - 20mm Integrated Speedmaster, 032Z017245, 94521613 · $550

A black rubber strap with curved ends and an Omega OEM stainless steel deployant clasp.

Material: Black Rubber
Strap width: 20mm/16mm
Clasp type: Stainless Steel Deployant

Posted at

Dec 30, 2025, 8:46 PM

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Omega Speedmaster Professional

Omega - 311.30.42.30.01.005 · $3,950

2017 Omega Speedmaster Professional purchased new by the original owner, complete with boxes and accessories.

Condition: Pre-owned, excellent condition
Year Bought: 2017
Strap Count: multiple
New Straps: NATO,velcro

Posted at

Dec 30, 2025, 4:11 PM

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Omega "Silver Snoopy" Speedmaster 2025

Omega - 2025 Silver Snoopy Award Speedmaster · $15,499

A commemorative edition Omega Speedmaster Silver Snoopy Award presented in brand new condition to honor NASA's 1970 Silver Snoopy Award for Omega's role in the safe return of Apollo 13.

Condition: Brand new, unworn
Case diameter: 42mm
Water resistance: 50m depth rating
Movement: Omega Co-Axial Master Chronometer Calibre 3861

Posted at

Dec 30, 2025, 4:04 PM

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