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

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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Omega Speedmaster 1957 Limited Edition 40mm

Omega - 323.30.40.40.01.001 · $3,999

This Omega Speedmaster is a limited edition model from 2009, featuring a black dial with grey sub-dial detailing and a black bezel.

Condition: Excellent
Case Size: 40mm
Movement: Calibre 3304 mechanical automatic chronograph
Bracelet Width: supplied with original Omega stainless steel bracelet strap

Posted at

Jan 23, 2026, 4:39 PM

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12/2025 Omega Speedmaster Moonwatch Professional Sapphire 310.30.42.50.01.002 – Full Set + Extras – Excellent Condition – $6,900 Shipped

Omega - 310.30.42.50.01.002 · $6,900

This Omega Speedmaster Moonwatch Professional Sapphire features a sapphire crystal, Master Chronometer caliber 3861 movement and classic design.

Condition: Excellent (light hairlines on caseback only)
Case size: 42mm
Movement: Manual-wind chronograph (Omega Caliber 3861)
Crystal material: Sapphire

Posted at

Jan 23, 2026, 3:22 PM

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2025 Omega Speedmaster Moonwatch Professional 310.30.42.50.04.001 – Full Set – Like New – $7,650 Shipped

Omega - 310.30.42.50.04.001 · $7,650

A modern Omega Speedmaster Moonwatch Professional featuring a white lacquer dial and powered by the Master Chronometer caliber 3861, delivering exceptional accuracy and anti-magnetism.

Condition: Like new
Case Size: 42mm
Movement: Manual-wind chronograph (Omega Caliber 3861)
Water Resistance: 50m

Posted at

Jan 23, 2026, 2:59 PM

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Omega "Silver Snoopy" Speedmaster 2025

Omega - 310.32.42.50.02.001 · $15,499

This is a commemorative edition of the Omega Speedmaster Silver Snoopy Award, presented in brand new condition to honor Omega's role in the safe return of Apollo 13.

Condition: Brand new, unworn
Case size: 42 mm
Material: stainless steel
Movement: Omega Co-Axial Master Chronometer Calibre 3861

Posted at

Jan 23, 2026, 2:03 PM

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Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $9,850

This Omega Speedmaster Ed White Ref. 105.003-65 is a highly collectible variant with a stunning brown tropical dial, developed rich patina over time, and matching tritium hands that respond under UV light.

Condition: Very good condition, with signs of a previous polish
Size: 39mm
Year: 1965
Movement serviced: yes

Posted at

Jan 23, 2026, 12:45 PM

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