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] PRICE DROPPP Omega Speedmaster Chronograph Silver Dial – Ref. 324.30.38.50.02.001

PRICE DROPPP Omega Speedmaster Chronograph Silver Dial – Ref. 324.30.38.50.02.001

The Omega Speedmaster 38 offers a refined, modern take on the legendary Speedmaster design, combining classic chronograph heritage with a more versatile and wearable case size.

  • Case Size: 38mm
  • Case Material: stainless steel
  • Bezel: fixed tachymeter
Posted at
Apr 30, 2026, 8:54 PM
Active
[WTS] 🌕🌒2025 OMEGA Speedmaster Sapphire Like New Full Set🌒🌕

🌕🌒2025 OMEGA Speedmaster Sapphire Like New Full Set🌒🌕

A 2025 Omega Speedmaster Sapphire, like new and full set, including a double box, warranty card, and fully linked bracelet.

  • Condition: Like New Excellent
  • Year: 2025
  • Set Status: Full Set
  • Warranty Card Date: 9/2025
Posted at
Apr 30, 2026, 8:50 PM
Active
[WTS] Omega Speedmaster Cal 321 "Ed White" - 311.30.40.30.01.001

Omega Speedmaster Cal 321 "Ed White" - 311.30.40.30.01.001

Omega - 311.30.40.30.01.001 · $17,000
This Omega Speedmaster Cal 321 is a rare and highly sought-after watch, with each movement being double assembled by a single watchmaker in Bienne.

  • Condition: Gently worn with minimal signs of wear
  • Movement caliber: 321
  • Annual production: <1000
Posted at
Apr 30, 2026, 5:36 PM
Active
[WTS] 2024 Omega Speedmaster Professional Moonwatch White Dial 310.30.42.50.04.001 Full Set

2024 Omega Speedmaster Professional Moonwatch White Dial 310.30.42.50.04.001 Full Set

The Omega Speedmaster Professional Moonwatch is a 2024 model with a white dial, featuring a stainless steel case and manual winding movement.

  • Condition: Light scratches on the case and bracelet
  • Case size: 42mm diameter
  • Movement type: Manual Wind
Posted at
Apr 30, 2026, 5:14 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Brand New

Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Brand New

This is a Omega Speedmaster Moonwatch Professional with a white dial.

  • Condition: Brand New
  • Year of production: 2026
Posted at
Apr 30, 2026, 3:37 PM
Active
[WTS] 2021 Omega Speedmaster Racing 329.32.44.51.01.001 Orange Full Set - $6,495

2021 Omega Speedmaster Racing 329.32.44.51.01.001 Orange Full Set - $6,495

2021 Omega Speedmaster Racing, a racing themed version of the iconic Speedmaster watch, featuring an orange color scheme and various accessories.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2021
  • Case Size: 44mm
  • Contents: Watch,Inner & Outer Box,Card Holder,International Warranty Card,Pictograms Card,Master Chronometer Card,Instructions Manual
Posted at
Apr 30, 2026, 9:53 AM
Active
[WTS] 2025 Omega Speedmaster Sedna Gold 310.60.42.50.01.001 — Like New Condition, Box &amp; Papers

2025 Omega Speedmaster Sedna Gold 310.60.42.50.01.001 — Like New Condition, Box & Papers

Omega - 310.60.42.50.01.001 · $29,500
The Omega Speedmaster Sedna Gold elevates the iconic Moonwatch design with Omega’s proprietary Sedna gold and features a rich black dial.

  • Condition: Like new condition, ding on bezel near 12 o'clock
  • Box And Papers: Yes, complete with original box and papers (wallet not included)
  • Movement: Master Chronometer manual-wind
  • Size: [object Object]
Posted at
Apr 30, 2026, 9:10 AM
Active
[WTS][US] Omega Speedmaster Moonphase - Black Dial - 44mm - 304.30.44.52.01.001

[US] Omega Speedmaster Moonphase - Black Dial - 44mm - 304.30.44.52.01.001

A pre-owned Omega Speedmaster Moonphase watch in excellent condition, featuring a black dial and 44mm case size.

  • Condition: Fantastic condition
  • Case size: 44mm
  • Bracelet condition: minor hairlines
Posted at
Apr 30, 2026, 8:28 AM
Active
[WTS] Omega Speedmaster Moonwatch 310.32.42.50.01.001 Full Set + Exhibition Caseback

Omega Speedmaster Moonwatch 310.32.42.50.01.001 Full Set + Exhibition Caseback

This Omega Speedmaster Moonwatch Professional features the Co-Axial Master Chronometer Caliber 3861 and comes as a full set, including an aftermarket exhibition caseback.

  • Condition: Excellent overall condition with minor mark on Hesalite crystal
  • Crystal material: Hesalite
  • Caseback type: Exhibition (aftermarket) and solid (original)
  • Extras: Original purchase receipt from Omega
Posted at
Apr 29, 2026, 10:27 PM
Active