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

Reference 310.30.42.50.01.001

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

About this watch

The Omega Speedmaster Professional Moonwatch 3861 is a masterpiece that combines timeless elegance with modern technology. Founded in 1848, Omega has been a pillar in the world of horology, synonymous with precision and innovation. From its stunning design to its robust functionality, it encapsulates the spirit of adventure and precision that Omega is known for. The Speedmaster line has always been a favorite, and the 3861 model is no exception. With a diameter of 42 mm, the stainless steel case provides both durability and a polished aesthetic. The tachymeter bezel allows for speed calculations over a known distance, making it not just a pretty face but a functional tool. At the heart of the Speedmaster Professional Moonwatch is the Omega Caliber 3861, a hand-wound movement that's a modern upgrade from previous models, incorporating a co-axial escapement and a silicon balance spring. The craftsmanship is evident in the intricate details of the movement, which you can admire through the closed case back.

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MSRP: $7,000

Market Price: $5,141

Key Features

Stainless steel case with black matte finish
42 mm diameter for a refined yet statement-making size
Plexi glass for added durability and shock resistance
Master Chronometer certification by METAS for accuracy and reliability
Hand-wound Omega Caliber 3861 movement with co-axial escapement and silicon balance spring
Chronograph function with small seconds, hours, and minutes
Water resistance of 50 meters for everyday wear

Specifications

Brand

Omega

Family

Speedmaster

Model

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

Reference

310.30.42.50.01.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster Date Olympic Chronograph White Dial 3515.20

Omega - 3515.20 · $2,080.002

This Omega Speedmaster Date Olympic Chronograph features a white dial and is powered by a mechanical automatic movement.

Condition: 95%
Size: 39mm diameter
Case material: Stainless Steel

Posted at

May 5, 2025, 11:51 AM

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Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425

Omega - Speedmaster Professional Moonwatch · $7,425

A new 2024 Omega Speedmaster Professional Moonwatch in stainless steel with a white dial and sapphire crystals. The watch features a manual-winding chronograph movement with a co-axial escapement.

Condition: Excellent, unpolished
Case size: 42mm diameter
Movement: 3861 Co-Axial Escapement

Posted at

May 5, 2025, 11:35 AM

Active

View listing on r/WatchExchange

Omega Speedmaster Moonphase 304.30.44.52.01.001 44mm - $7,150

Omega - 304.30.44.52.01.001 · $7,150

This Omega Speedmaster Moonphase watch features a 44mm case and comes with three original Omg cards dated 2017.

Condition: Good pre-owned condition
Case size: 44mm diameter

Posted at

May 5, 2025, 10:43 AM

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Omega Speedmaster Professional Moonwatch Sapphire with box and papers

Omega - 310.30.42.50.01.002 · $5,700

This Omega Speedmaster Professional Moonwatch Sapphire is a complete set with original boxes and papers, purchased in September 2021. It features a 42mm case size and is in excellent condition.

Condition: Excellent condition, purchased in September 2021
Case size: 42mm

Posted at

May 5, 2025, 8:48 AM

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Omega Speedmaster Racing - Panda Dial - OEM Rubber and Bracelet

Omega - Speedmaster Racing · $2,850

This Omega Speedmaster Racing features a reverse panda dial and is equipped with an Omega 3300 Co-Axial Automatic Chronograph movement. It has a water resistance of 100m and comes with original box and papers.

Condition: like new, almost completely unworn
Diameter: 40mm
Movement: Omega 3300 Co-Axial Automatic Chronograph
Water Resistance: 100m

Posted at

May 5, 2025, 7:21 AM

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Omega Speedmaster Tokyo Olympics Edition 42mm - Box and Papers

Omega - 52230423003001 · $6,150

This Omega Speedmaster Tokyo Olympics Edition is a limited edition stainless steel watch with a blue dial and 42mm case size, featuring a handwound Calibre 1861 movement. It comes with a limited edition box set, warranty card, manual, hang tag, and linked bracelet.

Condition: Excellent condition with very light wear on the case and bracelet
Case size: 42mm diameter
Movement: Calibre 1861 handwound with 48 hour reserve
Bracelet type: Fully linked bracelet

Posted at

May 4, 2025, 7:41 PM

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Omega Speedmaster Racing Panda Dial Yellow Accents Lots of Extras

Omega - 326.32.40.50.04.001 · $3,400

This Omega Speedmaster Racing model features a crisp white dial with dynamic black and yellow accents, a bold, motorsport-inspired design, and is powered by the Omega Caliber 3330 automatic movement.

Condition: Exceptional shape, with a few desk dive scratches on the bracelet
Movement: Omega Caliber 3330
Case diameter: 40MM
Water-resistance: 100M

Posted at

May 4, 2025, 5:37 PM

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View listing on r/WatchExchange