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

Reference 310.32.42.50.04.001

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
50

Current Listings

[WTS] Omega Speedmaster 310.32.42.50.01.002

Omega Speedmaster 310.32.42.50.01.002

This Omega Speedmaster is from 2022 and runs well with everything in great shape.

  • Condition: Great condition
  • Year: 2022
  • Shipping cost: 60
Posted at
Dec 3, 2025, 3:52 PM
Active
[WTS] 2006 OMEGA SPEEDMASTER RACING 32630405002001

2006 OMEGA SPEEDMASTER RACING 32630405002001

Omega - 32630405002001 · $1,900
2006 OMEGA SPEEDMASTER RACING is being sold.

  • Payment Methods: Zelle, Venmo, PayPal, wire transfer
Posted at
Dec 3, 2025, 3:36 PM
Active
[WTS] Omega Speedmaster 38 Chronograph 324.30.38.50.02.001 $4,200

Omega Speedmaster 38 Chronograph 324.30.38.50.02.001 $4,200

For sale is my Omega Speedmaster 38mm chronograph in like new mint condition, complete with box and papers.

  • Condition: Like new, mint condition
  • Case Size: 38mm
Posted at
Dec 3, 2025, 2:31 PM
Active
[WTS] 2024 Omega Speedmaster - First Omega in Space - 310.30.40.50.06.001 - full kit - factory warranty - very good condition

2024 Omega Speedmaster - First Omega in Space - 310.30.40.50.06.001 - full kit - factory warranty - very good condition

A modern tribute to the first Omega worn beyond Earth's atmosphere, featuring a Master Chronometer-certified movement and unique hand designs.

  • Condition: Very good
  • Case Diameter: 39.7mm
  • Movement: Master Chronometer-certified 3861
Posted at
Dec 3, 2025, 1:58 PM
Active
[WTS][US] Omega Speedmaster Silver Snoopy - 50th Anniversary - 310.32.42.50.02.001 - Full Set - BRAND NEW

[US] Omega Speedmaster Silver Snoopy - 50th Anniversary - 310.32.42.50.02.001 - Full Set - BRAND NEW

Omega - 310.32.42.50.02.001 · $14,750
This Omega Speedmaster Silver Snoopy is a limited edition 50th anniversary watch that comes in its full set with box, manuals, and other accessories.

  • Condition: Brand new, pristine and unworn
  • Case size: 42mm diameter
  • Water resistance: 30m water resistant
Posted at
Dec 3, 2025, 8:38 AM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

A white panda dial Omega Speedmaster Chronoscope in 43mm size, with minor hairlines on the clasp and bracelet.

  • Condition: Fantastic
  • Diameter: 43mm
Posted at
Dec 3, 2025, 8:26 AM
Active
[WTS] Omega Speedmaster Professional Moonwatch - 311.30.42.30.01.005 - Big Box - Great Condition

Omega Speedmaster Professional Moonwatch - 311.30.42.30.01.005 - Big Box - Great Condition

A highly sought after Omega Speedmaster Professional Moonwatch 'Big Box' collector's set purchased in 2017, showing great pre-owned condition.

  • Condition: great pre-owned condition, some normal wear on the stainless steel strap and minor marks on hesalite crystal
  • Case diameter: 42mm
  • Band material: stainless steel
Posted at
Dec 2, 2025, 10:48 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch – Ref. 145.0022 / 345.0022 – Hesalite – Circa 2005 – Very Clean

Omega Speedmaster Professional Moonwatch – Ref. 145.0022 / 345.0022 – Hesalite – Circa 2005 – Very Clean

This is a full-size 42mm manual-wind Moonwatch in very clean pre-owned condition with Hesalite crystal and strong movement.

  • Condition: Very clean pre-owned condition
  • Movement Type: Manual wind - Caliber 1861
  • Crystal Material: Hesalite
  • Bracelet Type: Stainless steel
Posted at
Dec 2, 2025, 6:16 PM
Active
[WTS] OMEGA Speedmaster Hesalite 3861 May 2023 - $5600

OMEGA Speedmaster Hesalite 3861 May 2023 - $5600

OMEGA - 3861 · $5,600
This Omega Speedmaster Professional, also known as The Moonwatch, features a Hesalite crystal and is from May 2023. It comes with its original box, papers, and manual in excellent condition.

  • Condition: Excellent
  • Year Of Manufacture: 2023
  • Crystal Material: Hesalite
  • Bracelet Adjustment: micro adjust
Posted at
Dec 2, 2025, 2:58 PM
Active