Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold / Silver / Alligator

Reference 310.63.42.50.02.001

About this watch

The Omega Speedmaster Professional Moonwatch 3861 Canopus Gold is a masterpiece that combines elegance with functionality. This iconic watch features a classic round shape and polished finish, crafted from proprietary white gold alloy called Canopus Gold. The watch boasts a 42mm diameter and 13.18mm height, making it comfortable to wear on any occasion. The dial showcases a sunburst finish and stick-type hands, creating a harmonious and readable design. Under the hood lies the Omega caliber 3861 movement, certified as a Master Chronometer by METAS, resistant to magnetic fields up to 15,000 gauss. This precision timepiece features a co-axial escapement and tachymeter bezel, adding to its sporty aesthetic. The watch is topped with a scratch-resistant sapphire crystal and comes with an alligator leather strap, perfect for collectors, space enthusiasts, or those who appreciate the finer things in life.
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MSRP: $37,200
Market Price: $25,473

Key Features

  • Master Chronometer certification
  • Co-axial escapement movement
  • Tachymeter bezel
  • Scratch-resistant sapphire crystal
  • Proprietary Canopus Gold alloy case
  • 42mm diameter and 13.18mm height case
  • 50m water resistance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Canopus Gold / Silver / Alligator
Reference
310.63.42.50.02.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
White Gold 42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.01.001 – Full Set – $3,800 + shipping

Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.01.001 – Full Set – $3,800 + shipping

The Omega Speedmaster 38 Co-Axial Chronograph features a black dial on the stainless steel bracelet, with typical hairline marks on the bracelet and a small scratch on the clasp. The crystal and dial are clean. This watch comes in its full set.

  • Condition: great condition with light wear
  • Bracelet size: not specified
  • Crystal type: not specified
  • Dial color: black
Posted at
Mar 12, 2026, 12:19 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 with Box & Manuals

Omega Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 with Box & Manuals

This Omega Speedmaster Professional Moonwatch features a stainless steel case, black bezel, and manual wind mechanical movement.

  • Condition: Nice Preowned Condition with Some Light Scratches on the Case, Bracelet and Buckle
  • Case dimensions: 42mm diameter
  • Bezel material: Stainless Steel
  • Dial color: Black
Posted at
Mar 11, 2026, 7:04 PM
Active
[WTS] OMEGA X SWATCH Speedmaster Uranus

OMEGA X SWATCH Speedmaster Uranus

Omega · $350
A Speedmaster watch, purchased on vacation in Thessaloniki Greece, that has been worn less than 5 times and is not suited for the seller's lifestyle.

  • Condition: Very good
Posted at
Mar 11, 2026, 4:20 PM
Active
[WTS] OMEGA X SWATCH Speedmaster Pluto

OMEGA X SWATCH Speedmaster Pluto

Omega - Speedmaster · $350
  • Condition: Excellent, possibly only worn once
  • Origin: Purchased in Paris at the Le Marais boutique
Posted at
Mar 11, 2026, 4:16 PM
Active
[WTS] Omega Speedmaster Reduced 3510.50 39mm Watch Only $2,500

Omega Speedmaster Reduced 3510.50 39mm Watch Only $2,500

Omega - 3510.50 · $2,500
A Speedmaster Reduced from Omega, a watch only sale with the bracelet fitting about 18cm wrists.

  • Shipping origin: Singapore
  • Shipping to usa: 4-5 business days
  • Payment methods: Wise, Revolut, Wire Transfer, Crypto, Venmo
Posted at
Mar 11, 2026, 5:20 AM
Active
[WTS] Omega Speedmaster Professional Moonwatch (Hesalite)

Omega Speedmaster Professional Moonwatch (Hesalite)

This modern Omega Speedmaster Professional Moonwatch features Master Chronometer technology, a stainless steel case, and a black anodized aluminum tachymeter bezel.

  • Condition: Excellent
  • Case size: 42mm
  • Movement type: Co-Axial Master Chronometer Caliber 3861
  • Power reserve: 50 hours
Posted at
Mar 11, 2026, 12:04 AM
Active
[WTS] Omega Speedmaster Automatic Day-Date 3520.50.00 MK 40 | Great Condition (Serviced) | $2450

Omega Speedmaster Automatic Day-Date 3520.50.00 MK 40 | Great Condition (Serviced) | $2450

Omega - 3520.50.00 MK 40 · $2,450
The Omega Speedmaster Automatic Day-Date features a stainless steel case with a twisted-lug design and domed sapphire crystal, powered by the modified Valjoux 7751 automatic chronograph movement.

  • Condition: Great condition, serviced
  • Movement: Omega 1151 (modified Valjoux 7751)
  • Case dimensions: 39mm diameter, 44.75mm lug-to-lug, 14mm thick
  • Lug width: 18mm
Posted at
Mar 10, 2026, 10:34 PM
Active
[WTS] Omega Speedmaster Reverse 🔥BNIB 3/2026, $10.5k +Shipping🔥

Omega Speedmaster Reverse 🔥BNIB 3/2026, $10.5k +Shipping🔥

Omega - 310.30.42.50.01.004 · $10,500
The Omega Speedmaster Reverse is being sold as a brand new watch with a reference number of 310.30.42.50.01.004.

  • Condition: Brand New
  • Serial Number: not found
  • Depth Rating: not found
  • Water Resistance: not found
Posted at
Mar 10, 2026, 10:19 PM
Active
[WTS] Omega Speedmaster Professional Hesalite | 310.30.42.50.01.001 | Dated 03/2023 | $5500 OBO

Omega Speedmaster Professional Hesalite | 310.30.42.50.01.001 | Dated 03/2023 | $5500 OBO

This Omega Speedmaster Professional Moonwatch features a stainless steel case with a black dial and Hesalite crystal, powered by a manual wind mechanical movement.

  • Condition: Very Good Condition
  • Case Dimensions: 42mm diameter
  • Bezel: stainless steel black
  • Dial Color: black
Posted at
Mar 10, 2026, 9:55 PM
Active