Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Fabric

Reference 310.32.42.50.01.001

About this watch

The Omega Speedmaster Professional Moonwatch is an iconic timepiece that embodies excellence and adventure. With its impressive specifications, timeless design, and rich history, this watch is a piece of art that tells a story. Its striking black dial features stick and dot indexes, while the chronograph sub-dials are perfectly positioned for easy tracking of elapsed time. The Omega Caliber 3861 movement is a manual-winding chronograph with a co-axial escapement and silicon balance spring, certified by METAS as a Master Chronometer. With a 50-hour power reserve and resistance to magnetic fields up to 15,000 gauss, this watch is engineered for performance and longevity. Its stainless steel construction and plexiglass crystal add to its durability and scratch resistance, making it suitable for everyday wear. The Speedmaster Professional Moonwatch is not just a watch; it's a statement piece that resonates with history, precision, and style.
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MSRP: $6,600
Market Price: $4,891

Key Features

  • Manual-winding chronograph movement
  • Master Chronometer certified by METAS
  • 50-hour power reserve
  • Resistance to magnetic fields up to 15,000 gauss
  • Stainless steel construction
  • Plexiglass crystal for scratch resistance
  • Water-resistant to 50 meters

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Stainless Steel / Black / Plexi / Fabric
Reference
310.32.42.50.01.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Moonphase — 2022 Full Set + Extras — $7,750 OBO

Omega Speedmaster Moonphase — 2022 Full Set + Extras — $7,750 OBO

This Omega Speedmaster Moonphase is a Co-Axial Master Chronometer with Ref: 304.30.44.52.01.001, dated 2022. It's available as a full set with OEM extras.

  • Condition: Very Good
  • Year: 2022
  • Case condition: honest clasp wear
Posted at
Dec 6, 2025, 12:38 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch White ref. 310.30.42.50.04.001

Omega Speedmaster Professional Moonwatch White ref. 310.30.42.50.04.001

This Omega Speedmaster Professional Moonwatch White features a manual wind 3861 caliber movement in a sapphire sandwich configuration, with a white lacquered dial inspired by vintage iterations.

  • Condition: Minimal signs of wear, super healthy on Timegrapher
  • Case size: 42mm diameter
  • Movement: Manual wind 3861 caliber movement
  • Crystal: Sapphire sandwich configuration with top crystal and exhibition caseback
Posted at
Dec 6, 2025, 10:50 AM
Active
[WTS] 2024 Omega Speedmaster Moonphase - Box and Papers

2024 Omega Speedmaster Moonphase - Box and Papers

2024 Omega Speedmaster Moonphase with blue sun-brushed dial and ceramic bezel, powered by OMG 9904 movement.

  • Condition: Really nice used condition with a few very light marks
  • Case size: 44.25mm
  • Movement power reserve: 60 hours
Posted at
Dec 6, 2025, 9:33 AM
Active
[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

This Omega Speedmaster Dark Side of the Moon features a full-ceramic case and buckle, sold with its box and papers.

  • Condition: Mint, like-new condition
  • Case material: full-ceramic
  • Year: 2019
Posted at
Dec 5, 2025, 9:10 PM
Active
[WTS] Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories

Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories

This listing features the Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition, a commemorative watch marking the brand’s iconic design.

  • Condition: Excellent pre-owned
  • Accessories: booklets, straps, strap changer, travel case, tag, Double box
  • Condition Detail: Undated card
Posted at
Dec 5, 2025, 7:02 PM
Active
[WTS] Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Up for sale is an Omega Speedmaster Moonwatch Professional with a white gloss lacquer dial, coming as a full set including box and warranty card.

  • Condition: excellent condition
  • Case size: 42mm diameter
Posted at
Dec 5, 2025, 6:44 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional White Dial 310.30.42.50.04.001

Omega Speedmaster Moonwatch Professional White Dial 310.30.42.50.04.001

The Omega Speedmaster Moonwatch Professional White Dial features a bold, high-contrast aesthetic and is available as a full set.

  • Condition: Mint
  • Water Resistance: meters
  • Set Contents: full
Posted at
Dec 5, 2025, 3:16 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional 42mm White Dial 310.30.42.50.04.001 Complete

Omega Speedmaster Moonwatch Professional 42mm White Dial 310.30.42.50.04.001 Complete

A Omega Speedmaster Moonwatch Professional with a 42mm white dial.

  • Condition: In very good condition, rated at 9.7/10
  • Box And Papers: true
  • Year Of Manufacture: 2024
Posted at
Dec 5, 2025, 10:31 AM
Active