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_Co-Axial_Speedmaster_Racing_326.30.40.50.01.002_Reverse_Panda

OMEGA_Co-Axial_Speedmaster_Racing_326.30.40.50.01.002_Reverse_Panda

A pre-owned OMEGA Co-Axial Speedmaster Racing watch in good condition, featuring a reverse panda dial. It comes with original authentication cards and an aftermarket box.

  • Condition: Pre-Owned, typical desk diving marks, scuffs on the clasp
  • Water Resistance: 30m
  • Strap Type: Leather, Hirsch
  • Buckle Type: Authentic 18mm OMEGA
Posted at
Dec 31, 2025, 7:21 PM
Active
[WTS] 2024 Omega Speedmaster Professional 3861 Sapphire Sandwich with OTF clasp

2024 Omega Speedmaster Professional 3861 Sapphire Sandwich with OTF clasp

Omega - 3861 · $6,599
The Omega Speedmaster Professional is a high-end watch featuring an updated clasp and full kit, along with its warranty. It has a good condition with just faint hairlines on the clasp.

  • Condition: excellent to near like new
  • Clasp type: On-the-Finger (OTF)
  • Warranty status: stamped Spring of last year
  • Condition notes: very faint hairlines on the clasp, zero gashes/dings
Posted at
Dec 31, 2025, 5:52 PM
Active
[WTS] Omega Speedmaster Mark II Ref 145.034 Chronograph Watch $1750

Omega Speedmaster Mark II Ref 145.034 Chronograph Watch $1750

Omega - 145.034 · $1,750
The listing is for a Omega Speedmaster Mark II Ref 145.034 Chronograph Watch.

Posted at
Dec 31, 2025, 5:10 PM
Active
[WTS] Omega Speedmaster 38mm

Omega Speedmaster 38mm

Rare Omega Speedmaster reference 324.30.38.40.06.001 with a stunning dark grey sunburst dial and sleek grey NATO strap.

  • Condition: Great condition
  • Diameter: 38mm
Posted at
Dec 31, 2025, 4:49 PM
Active
[WTS] Omega Speedmaster 3590.50

Omega Speedmaster 3590.50

  • Additional details:
Posted at
Dec 31, 2025, 2:11 PM
Active
[WTS] Omega Speedmaster Moonwatch Hesalite 311.32.40.30.01.001

Omega Speedmaster Moonwatch Hesalite 311.32.40.30.01.001

This Omega Speedmaster Moonwatch is a numbered edition representing the first watch on the moon, featuring a manual wound movement and Hesalite dial.

  • Condition: great pre-owned condition
  • Movement type: manual wound
Posted at
Dec 31, 2025, 9:44 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

This Omega Speedmaster Chronoscope features a 43mm case and a white panda dial.

  • Condition: Fantastic condition
  • Case size: 43mm diameter
  • Box and papers: complete, dated 10/2021
Posted at
Dec 31, 2025, 8:36 AM
Active
[WTS] Omega Speedmaster Reduced Two Tone

Omega Speedmaster Reduced Two Tone

Omega - 3714.20.80 · $2,500
A rare two-tone Omega Speedmaster Reduced with a white dial and gold subdials, featuring a 18k gold bezel.

  • Condition: good condition with some wear on the case and bezel
  • Movement: Cal 1140
  • Size: 39mm diameter
Posted at
Dec 30, 2025, 10:05 PM
Active
[WTS] Omega 20mm Integrated Speedmaster Black Rubber Strap (Sold Out) & Omega Clasp $550 Shipped

Omega 20mm Integrated Speedmaster Black Rubber Strap (Sold Out) & Omega Clasp $550 Shipped

A black rubber strap with curved ends and an Omega OEM stainless steel deployant clasp.

  • Material: Black Rubber
  • Strap width: 20mm/16mm
  • Clasp type: Stainless Steel Deployant
Posted at
Dec 30, 2025, 8:46 PM
Active