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 w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Omega - 310.30.42.50.04.001 · $7,500

This Omega Speedmaster Moonwatch Professional features a white gloss lacquer dial and is sold as a full set, including the Omega box and warranty card.

Condition: Great condition
Box And Papers: Full set
Warranty Card Date: Late 2024

Posted at

Dec 21, 2025, 12:05 PM

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🔥Omega Speedmaster 42MM "Silver Snoopy Award"- Ref 310.32.42.50.02.001 (NEW / UNWORN : DEC 2025 COMPLETE SET)🔥

Omega - 310.32.42.50.02.001 · $15,599

This Omega Speedmaster 42MM is a 'Silver Snoopy Award' model, featuring a beautiful white dial and a stainless case.

Condition: Brand New/Unworn
Case Size: 42mm diameter
Dial Color: White

Posted at

Dec 21, 2025, 12:57 AM

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Omega Speedmaster White Dial | 310.30.42.50.04.001 | 2024 - Mint | Complete Box & Papers 7,449 Shipped

Omega - 310.30.42.50.04.001 · $7,449

This Omega Speedmaster Moonwatch features a crisp white step dial with black hands and markers, giving the classic design a fresh aesthetic. Powered by Omega's Co-Axial Master Chronometer Calibre 3861, this hand-wound movement is METAS-certified for industry-leading precision.

Condition: Excellent
Case size: 42mm diameter
Movement: Co-Axial Master Chronometer Calibre 3861 (hand-wound)
Certification: METAS-certified

Posted at

Dec 20, 2025, 10:11 PM

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Omega Speedmaster ‘Sapphire Sandwich’ Moonwatch White, B+P 2025

Omega - 31032425004001 · $6,900

This is a white Omega Speedmaster 'Sapphire Sandwich' Moonwatch, featuring a 42mm case size and Omega 3861 movement.

Condition: Very Good preowned condition with minor hairlines from light handling
Case size: 42mm
Movement: Omega 3861
Power reserve: 5 hours

Posted at

Dec 20, 2025, 9:16 PM

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Omega Speedmaster FOIS | 310.30.40.50.06.001 | Complete Box & Papers 2024 | $6,849 Shipped

Omega - 310.30.40.50.06.001 · $6,849

This Omega Speedmaster "First Omega in Space" (FOIS) model is a historically faithful modern reference that pays homage to the watch worn by astronaut Walter Schirra during the Mercury-Atlas 8 mission. It has a straight-lug case, symmetrical profile, and hesalite crystal.

Condition: Excellent / near-mint
Case diameter: 40mm
Crystal material: hesalite
Year purchased: 2024

Posted at

Dec 20, 2025, 9:13 PM

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Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

Omega - 311.92.44.30.01.001 · $7,850

This Omega Speedmaster Dark Side of the Moon features a full-ceramic case and buckle, presented in excellent condition.

Condition: Mint, like-new
Case material: Full ceramic
Year: 2019

Posted at

Dec 20, 2025, 6:57 PM

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Omega Speedmaster “First Omega in Space” FOISRef: 310.30.40.50.06.001 | 2025 | Full Set | Very Good Condition | Active Factory Warranty

Omega - 310.30.40.50.06.001

This Omega Speedmaster is known as the 'First Omega in Space' with a FOIS reference number, specifically Ref: 310.30.40.50.06.001, from the year 2025.

Condition: Very Good

Posted at

Dec 20, 2025, 5:33 PM

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Omega Speedmaster Moonwatch Professional White dial Black rubber strap 42mm Box & Papers 310.32.42.50.04.001

Omega - 310.32.42.50.04.001 · $7,795

This Omega Speedmaster Moonwatch Professional features a white dial on a black rubber strap, with a 42mm case and various complications including a chronograph and tachymeter.

Condition: Excellent
Case Material:
Diameter: 42mm
Water Resistance:

Posted at

Dec 20, 2025, 4:30 PM

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