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

New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $6,499

This is a brand new Omega Speedmaster Moonwatch Professional with a black dial and sapphire crystal case.

Condition: 10/10, unworn with stickers
Diameter: 42mm
Water Resistance: 50M
Movement: 3861

Posted at

Apr 29, 2025, 10:42 AM

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01/2025 Omega Speedmaster Sapphire Complete Set * $6,250 + label*

Omega - 310.30.42.50.01.002 · $6,250

This is a 2025 Speedmaster Sapphire sandwich Complete Set with micro-adjust clasp, including all cards and hang tag, travel case, literature, and cleaning cloth.

Condition: Great condition, no issues
Year: 1/2025
Case contents: All cards and hang tag, travel case, Speedmaster literature, cleaning cloth

Posted at

Apr 27, 2025, 6:59 PM

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Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025

Omega - 310.30.42.50.01.002 · $6,500.007

The Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' is a new iconic watch featuring sapphire crystal and a sapphire see-thru caseback showcasing the new caliber 3861 movement.

Condition: New unworn
Case size: 42mm diameter
Movement: Omega Caliber 3861, manual-winding chronograph
Crystal: sapphire crystal

Posted at

Apr 26, 2025, 11:30 AM

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Omega Speedmaster Pro, moonwatch, sapphire sandwich, 3861 movement (2021)

Omega - 310.30.42.50.01.002 · $5,550

A very quick catch and release for me. Up for sale is an Omega Speedmaster Professional 'Sapphire Sandwich' featuring the 3861 movement, known as the moonwatch.

Condition: Excellent, minor signs of wear
Movement: 3861
Bracelet Size: sized to fit, includes all links
Shipping: CONUS only

Posted at

Apr 26, 2025, 8:51 AM

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Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025

Omega - 310.30.42.50.01.002 · $6,500

The Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' features a sapphire crystal and see-thru caseback with the new caliber 3861 movement. It comes on a stainless steel bracelet and has a manual-winding chronograph.

Condition: New, unworn
Case material: stainless steel
Bracelet material: steel
Movement: Caliber 3861, manual-winding chronograph

Posted at

Apr 25, 2025, 3:41 PM

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Omega Speedmaster Professional 3861 Sapphire Repost

Omega - 310.30.42.50.01.002 · $5,400

This is a 2023 Omega Speedmaster Professional sapphire sandwich version with a co-axial movement, featuring a domed scratch-resistant crystal and 50m water resistance. It has some scratches on the bracelet but is otherwise in excellent condition.

Condition: Excellent condition, minor scratches on the bracelet
Thickness: 13.2mm
Case Diameter: 42mm
Lug To Lug Distance: 47.5mm

Posted at

Apr 22, 2025, 2:55 PM

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2022 Omega Speedmaster Moonwatch Sapphire 42mm 310.30.42.50.01.002 Mint Complete

Omega - 310.30.42.50.01.002 · $6,195

This 2022 Omega Speedmaster Moonwatch Sapphire 42mm is a first watch worn on the moon, featuring photos and a video on the seller's website.

Condition: Minty fresh
Case size: 42mm
Year: 2022
Contents: watch,inner & outer boxes,warranty card,pictogram,master chronometer,instruction booklet,black travel case,hang tag,cleaning cloth,Moonwatch Booklet

Posted at

Apr 7, 2025, 2:59 PM

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