Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Sapphire / Silver - Sapphire / Bracelet

Reference 310.55.42.50.52.003

About this watch

The Omega Speedmaster Professional Moonwatch 3861 Canopus Gold is a masterpiece of luxury watchmaking, blending historical significance with cutting-edge technology. This stunning timepiece features a 42mm white gold case, set with gemstones and adorned with a sunburst finish on the dial. The manual-winding chronograph movement is crafted in-house by Omega's skilled artisans, boasting a co-axial escapement and silicon balance spring for exceptional accuracy and resistance to magnetic fields. With its Master Chronometer certification from METAS, this watch meets the highest standards of precision and reliability. The Speedmaster Professional Moonwatch 3861 Canopus Gold is more than just a timepiece - it's a work of art that exudes sophistication and refinement.
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Key Features

  • 42mm white gold case with gem-set bezel
  • Manual-winding chronograph movement with co-axial escapement
  • Silicon balance spring for resistance to magnetic fields
  • Master Chronometer certification from METAS
  • Sapphire crystal with 50m water resistance
  • Stunning sunburst finish on the dial
  • Gem-set indexes and stick hands

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Canopus Gold - Sapphire / Silver - Sapphire / Bracelet
Reference
310.55.42.50.52.003
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
White Gold 42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

Pre-Owned Omega Speedmaster Dark Side of the Moon Apollo 8 311.92.44.30.01.00

Pre-Owned Omega Speedmaster Dark Side of the Moon Apollo 8 311.92.44.30.01.00

Omega - 311.92.44.30.01.00 · $8,399.008
A pre-owned Omega Speedmaster Dark Side of the Moon Apollo 8, a black ceramic watch with a hand-wind movement and 50m water resistance.

  • Condition: 95% condition, faint marks on sides and back of case, strap in 94% condition due to minor wear and creasing
  • Movement: Hand-Wind
  • Case size: 44mm diameter
  • Material: Ceramic
Posted at
Jun 20, 2025, 9:52 PM
Active
[WTS] 2019 Omega Speedmaster 57’ 40.5mm Black Dial 331.10.42.51.01.001

2019 Omega Speedmaster 57’ 40.5mm Black Dial 331.10.42.51.01.001

2019 Omega Speedmaster 57' with a 40.5mm black dial, featuring full links and a double-boxed package.

  • Condition: Excellent Pre-Owned Condition
  • Diameter: 40.5mm
Posted at
Jun 20, 2025, 9:32 PM
Active
[WTS] 2024 Omega Speedmaster Moonwatch Professional Hesalite 310.32.42.50.01.001

2024 Omega Speedmaster Moonwatch Professional Hesalite 310.32.42.50.01.001

2024 Omega Speedmaster Moonwatch Professional with Hesalite crystal, 42mm diameter, and Master Chronometer certification.

  • Condition: Excellent Pre-Owned Condition
  • Case Size: 42mm diameter
Posted at
Jun 20, 2025, 9:27 PM
Active
[WTS] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

The Omega Speedmaster Chronoscope features a distinctive white panda dial with three timing scales in a 1940's design, including tachymeter, pulsometer, and telemeter scales.

  • Condition: exceptional, mint condition with slight marks on the clasp and case side
  • Diameter: 43mm
Posted at
Jun 20, 2025, 2:19 PM
Active
OCT 2024 Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001

OCT 2024 Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001

Omega - 329.33.44.51.01.001 · $5,800.006
This Omega Speedmaster racing watch features a 44.25mm case size, is from the factory in October 2024, and has a retail price of $9200 plus tax.

  • Condition: Good condition and full set
  • Case Size: 44.25mm
  • Warranty Date: OCT 2024
  • Retail Price: $9200 plus tax
Posted at
Jun 20, 2025, 11:45 AM
Active
[WTS] 2009 Omega Speedmaster Alaska Project - 311.32.42.30.04.001- 42mm - Near Full Set [US]

2009 Omega Speedmaster Alaska Project - 311.32.42.30.04.001- 42mm - Near Full Set [US]

Omega - 311.32.42.30.04.001 · $16,750
A nearly complete set of the 2009 Omega Speedmaster Alaska Project, a 42mm watch that functions perfectly mechanically.

  • Condition: Excellent condition with hairlines at most
  • Size: 42mm diameter
  • Set completeness: nearly full set
Posted at
Jun 19, 2025, 11:03 PM
Active
Omega Speedmaster Moonphase Moonwatch Moonwatch Blue 44mm 304.33.44.52.03.001 Leather

Omega Speedmaster Moonphase Moonwatch Moonwatch Blue 44mm 304.33.44.52.03.001 Leather

Omega - 304.33.44.52.03.001 · $6,999.007
A 44mm stainless steel Omega Speedmaster Professional Moonwatch with a blue dial, sapphire crystal, and automatic self-winding movement. It features a chronograph, date indicator, and moonphase function.

  • Condition: Very good condition with signs of wear as pictured
  • Case Diameter: 44.25mm
  • Band Material: Dark Blue Leather Strap
  • Crystal Type: Sapphire
Posted at
Jun 19, 2025, 7:10 PM
Active
Omega Speedmaster Date 3210.50.00

Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,500.003
A pre-owned Omega Speedmaster Date with a date display, chronograph functions, and a stainless steel bracelet.

  • Condition: Excellent condition
  • Bracelet size: 7.5" wrist
  • Links removable: 7
Posted at
Jun 19, 2025, 7:06 PM
Active
[WTS] Omega Speedmaster Date 3210.50.00

Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,500
A Omega Speedmaster Date in good working order with a 7.5 inch wrist size and a removable bracelet.

  • Condition: Excellent
  • Bracelet length adjustment: 7 removable links
  • Wrist size compatibility: up to 7.5"
  • Features verified via video conference: true
Posted at
Jun 19, 2025, 6:33 PM
Active