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

Reference 310.32.42.50.04.001

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

About this watch

Welcome to the world of luxury timepieces, where elegance meets precision! The Omega Speedmaster Professional Moonwatch 310.32.42.50.04.001 is a marvel of engineering and design, blending tradition with innovation. This iconic watch features the Omega caliber 3861 movement, an updated version of the legendary caliber 861 and 1861, with advancements like the co-axial escapement and silicon balance spring. The chronograph functionality allows you to time your daily activities with precision and style. The stainless steel case is robust and elegant, with a diameter of 42 mm striking a perfect balance between presence and wearability. Protected by a sapphire crystal, the white dial features stick and dot indexes for excellent legibility and stick hands for easy reading. The open case back allows you to appreciate the intricate workings of the caliber 3861 movement. With its Master Chronometer certification, this watch has passed rigorous testing for precision and performance. It's designed for those who appreciate the finer things in life, with a comfortable fit and wearability that makes it perfect for daily wear.

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Key Features

Omega Caliber 3861 Movement
Manual-Winding Chronograph Functionality
42mm Stainless Steel Case
Sapphire Crystal Protection
Master Chronometer Certification
Magnetic Resistance up to 15,000 gauss
50 hours Power Reserve

Specifications

Brand

Omega

Family

Speedmaster

Model

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

Reference

310.32.42.50.04.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Stainless Steel 42mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

3220.50 Omega Speedmaster Day-Date Black Dial 40mm $2,150

Omega - 3220.50 · $2,150

This Omega Speedmaster Day-Date features a black dial and is 40mm in size.

Condition: Good condition with little signs of use
Wrist size fit: about 18.5cm
Service history: recently serviced with excellent timegrapher numbers
Polish option: full polish and service can be requested prior to purchase

Posted at

Feb 9, 2026, 1:59 AM

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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 laser-ablated dial representing the lunar surface.

Condition: UNWORN
Case diameter: 44.25mm
Movement: Calibre 1869

Posted at

Feb 8, 2026, 7:44 PM

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OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$17,500🔥

OMEGA - 311.30.40.30.01.001 · $17,500

A faithful recreation of the Speedmaster Calibre 321, famously worn by astronaut Ed White during America's first spacewalk, featuring a stainless steel case and iconic straight lugs.

Condition: UNWORN
Case Material: stainless steel
Diameter: 39.7mm
Movement: Calibre 321 column-wheel chronograph movement

Posted at

Feb 8, 2026, 7:32 PM

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Omega Speedmaster Professional, White Lacquer Dial - BNIB - $7,000

Omega - 310.30.42.50.05.001 · $7,000

The Omega Speedmaster Professional features a white lacquer dial and is a Master Chronometer with Cal. 3861 movement.

Condition: BNIB, perfect 10/10 condition
Movement: Master Chronometer Omega Cal. 3861
Strap material: black rubber

Posted at

Feb 8, 2026, 6:24 PM

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Omega Speedmaster DSOTM - Vintage Edition

Omega - 311.92.44.51.01.006 · $6,600

This Omega Speedmaster Dark Side of the Moon Vintage Edition is a rare and no longer made version, featuring a black ceramic case with good specifications including a +0s/day accuracy.

Condition: Nearly perfect
Case Diameter: 44mm
Lug To Lug: 49mm
Weight: 99 grams

Posted at

Feb 8, 2026, 4:34 PM

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🏈Super Deal 🏈 OMEGA Speedmaster Pro Moonwatch 3861 Hesalite - 2024 Card - Warranty to 2029 - $5,299

OMEGA - 310.30.42.50.01.001 · $5,299

This Omega Speedmaster Professional is a 2024 full kit with new micro adjust clasp and warranty through 2029.

Condition: Excellent, used
Size: 42mm diameter
Case condition: Fantastic

Posted at

Feb 8, 2026, 2:54 PM

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Omega Speedmaster 145.022-69 Pre-Moon

Omega - 145.022-69 · $5,000

A pre-moon Omega Speedmaster in great shape with a faded bezel and factory crystal.

Condition: Pre-owned, some servicing required
Case shape: round
Dial color: black
Bracelet included: yes

Posted at

Feb 8, 2026, 2:43 PM

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LEGENDARY 1967 Omega Speedmaster Ed White Pre Moon Cal 321 Chronograph Ref ST 105.003 on Rare JB Champion Bracelet w/ Extract!

Omega - ST 105.003 · $11,950

This Omega Speedmaster Ed White Pre Moon Cal 321 Chronograph is an iconic watch that went to space on the wrist of astronaut Ed White in 1965. The watch comes with an Omega extract showing it was originally delivered to Italy and features a rare JB Champion mesh bracelet.

Condition: Excellent, minimal signs of wear
Bracelet type: Rare JB Champion mesh bracelet
Movement: Cal 321 hand winding chronograph
Case size: 40MM diameter

Posted at

Feb 8, 2026, 2:29 PM

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