Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire

Reference 310.32.42.50.04.002

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire

About this watch

The Omega Speedmaster Professional Moonwatch 3861 is a masterful blend of style, history, and technical excellence. This watch embodies the essence of luxury with its sleek stainless steel case, striking white dial, and iconic design that transcends fashion trends. With its Master Chronometer certification, exceptional accuracy is guaranteed, while the manual winding movement adds a touch of personal connection to the wearer's wrist. The Speedmaster's rich history and association with NASA's Apollo missions make it a true icon in horology, connecting the wearer to a significant moment in human history. Whether you're a watch collector or simply someone who appreciates fine timepieces, this watch deserves a spot in your collection.

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Key Features

Master Chronometer Certified
Magnetic Resistance up to 15,000 gauss
Manual-Winding Chronograph Movement
Free-Sprung Balance with Silicon Balance Spring
42.00 mm Diameter
13.18 mm Height
20.00 mm Lug Width

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire

Reference

310.32.42.50.04.002

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Stainless Steel 42mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

Omega Speedmaster Michael Schumacher The Legend Collection $3,450

Omega - 321.30.44.50.01.001 · $3,450

The Omega Speedmaster Michael Schumacher The Legend Collection is a limited edition watch celebrating motorsport and the achievements of Michael Schumacher, featuring a checkered carbon fiber dial and various racing-related details.

Condition: great pre-owned condition
Case Size: 44mm
Lug Width: 21mm
Water Resistance: 100m

Posted at

Jan 24, 2026, 11:31 AM

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Omega Speedmaster. 39mm. White Ceramic. Very nice.

Omega · $3,100

A 39mm white ceramic Omega Speedmaster with strong lume.

Case size: 39mm diameter
Material: white ceramic

Posted at

Jan 24, 2026, 10:54 AM

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Omega Speedmaster Dark Side of the Moon "Vintage"

Omega - 311.92.44.51.01.006 · $6,800

This Omega Speedmaster Dark Side of the Moon 'Vintage' edition is a rare model that no longer exists in production, featuring a black ceramic case and weighing 99 grams with a diameter of 44mm.

Condition: nearly perfect
Case diameter: 44mm
Lug-to-lug measurement: 49mm
Weight: 99 grams

Posted at

Jan 24, 2026, 8:56 AM

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2025 Omega Speedmaster White Dial 42 - $6,799

Omega - Speedmaster · $6,799

This is a modern take on the iconic Speedmaster design featuring a crisp white dial, black tachymeter bezel, and classic chronograph layout. It wears exceptionally well on the wrist and delivers the timeless Speedmaster look with everyday versatility.

Condition: great overall condition
Year: 2025
Dial color: white
Bezel type: black tachymeter

Posted at

Jan 23, 2026, 11:04 PM

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2025 Omega Speedmaster DSOTM Black Black

Omega - 311.92.44.51.01.005 · $8,895

2025 Omega Speedmaster DSOTM Black Black, a completely blacked out variant of the Speedmaster platform, crafted from solid ceramic with polished and brushed case, exhibition caseback, and a deployant clasp. This model is now discontinued.

Condition: like new condition
Case Size: 44.25mm
Movement: Omega Cal 9300 Automatic
Power Reserve: 60hrs

Posted at

Jan 23, 2026, 10:15 PM

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OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000

The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial representing the lunar surface.

Condition: UNWORN
Case material: black ceramic
Diameter: 44.25mm
Water resistance: not specified

Posted at

Jan 23, 2026, 9:22 PM

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Omega Speedmaster Broad Arrow - 3594.50 - Excellent Condition

Omega - 3594.50 · $3,599

Up for grabs is an Omega Speedmaster '57 Broad Arrow that is in great condition, with a flawless hesalite crystal and no signs of wear on the bracelet.

Condition: Excellent Condition
Bracelet size: 7.125 inches
Crystal material: Hesalite
Service history: Unknown but possibly recently serviced

Posted at

Jan 23, 2026, 9:17 PM

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OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$18,000🔥

OMEGA - 311.30.40.30.01.001 · $18,000

The OMEGA Speedmaster Calibre 321 Ref. 311.30.40.30.01.001 is a faithful recreation of the reference 105.003, famously worn by astronaut Ed White during America's first spacewalk. This stainless steel timepiece features the iconic straight lugs and removal of crown guards that defined the early pre-Moon Speedmasters.

Condition: UNWORN
Movement: Calibre 321 column-wheel chronograph movement
Bezel material: black ceramic
Diameter: 39.7mm

Posted at

Jan 23, 2026, 9:08 PM

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