Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet

Reference 310.55.42.50.52.004

About this watch

The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.004 is a masterpiece of luxury watchmaking, marrying cutting-edge technology with exquisite craftsmanship. This modern iteration of the iconic 'Moonwatch' pays homage to its rich history while incorporating contemporary advancements. The Canopus Gold case features a sunburst finish and gem-set bezel, radiating elegance and opulence. The manual-winding chronograph movement boasts 50 hours of power reserve and resistance to magnetic fields up to 15,000 gauss. With its robust features, stunning design, and historical significance, this timepiece is a worthy investment for serious collectors and space enthusiasts. Its impeccable performance and timeless appeal make it a statement piece that will remain a favorite for years to come.
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Key Features

  • Manual-winding chronograph movement
  • Canopus Gold case with sunburst finish and gem-set bezel
  • Master Chronometer certification by METAS
  • Resistance to magnetic fields up to 15,000 gauss
  • 50 hours of power reserve
  • Co-Axial escapement and Silicon balance spring

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet
Reference
310.55.42.50.52.004
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 Chronoscope Co-Axial 43mm 329.30.43.51.02.001

Omega Speedmaster Chronoscope Co-Axial 43mm 329.30.43.51.02.001

This Omega Speedmaster Chronoscope features a unique design with three timing scales, including a tachymeter scale, pulsometer scale, and telemeter scale. The watch comes with its original packaging and accessories.

  • Condition: Excellent
  • Case Size: 43mm
  • Box And Papers: true
Posted at
Jun 19, 2025, 8:35 AM
Active
Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002

Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002

Omega - 332.10.41.51.01.002 · $9,299.009
This pre-owned Omega Speedmaster Pilot is a stainless steel watch with a black dial and automatic movement. It has a 41mm case size and water resistance of up to 100 meters.

  • Condition: 96% condition with faint marks on the sides and back of the case, 93% condition for the bracelet, and 97% condition for an OEM strap
  • Material: Stainless Steel
  • Dial color: Black
  • Case size: 41mm diameter
Posted at
Jun 18, 2025, 10:00 PM
Active
[WTS] Omega Speedmaster Hesalite 3861 with quick adjust bracelet

Omega Speedmaster Hesalite 3861 with quick adjust bracelet

Omega - 3861 · $4,650
This Omega Speedmaster Hesalite 3861 is in excellent condition, featuring a quick adjust bracelet and minimal wear. It comes with the full kit, including warranty cards, spare links, paperwork, and an original sales receipt.

  • Condition: Excellent
  • Crystal type: Hesalite
  • Bracelet type: Quick adjust
  • Movement accuracy: +0 to +5 seconds per day
Posted at
Jun 18, 2025, 9:02 PM
Active
Omega Speedmaster. Tokyo Edition. Rare Bird. Omega Serviced 2024. Clean.

Omega Speedmaster. Tokyo Edition. Rare Bird. Omega Serviced 2024. Clean.

Omega - 522.30.42.30.06.001 · $6,800.007
This Omega Speedmaster Tokyo Edition is a rare and highly sought-after timepiece, featuring a clean condition and recent service from Omega in 2024.

  • Condition: Clean
  • Case size: 42mm diameter
Posted at
Jun 18, 2025, 8:49 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional 310.32.42.50.01.002 - Full Set – 2/3/24 - Barely Worn (US ONLY)

Omega Speedmaster Moonwatch Professional 310.32.42.50.01.002 - Full Set – 2/3/24 - Barely Worn (US ONLY)

A black dial Omega Speedmaster Moonwatch Professional, purchased new on 2/3/24, with a 42mm case and black leather strap.

  • Condition: Barely worn
  • Case size: 42mm
  • Bezel condition: Almost microscopic mark at :59 on the dial
Posted at
Jun 18, 2025, 4:29 PM
Active
[WTS] Omega Speedmaster. Moonwatch $2250.00

Omega Speedmaster. Moonwatch $2250.00

Omega - Speedmaster · $2,250
A Omega Speedmaster Moonwatch with its original box and manual is being sold.

  • Box: yes, included
Posted at
Jun 18, 2025, 3:04 PM
Active
[WTS] Omega Speedmaster. Tokyo Edition. Rare Bird. Omega Serviced 2024. Clean.

Omega Speedmaster. Tokyo Edition. Rare Bird. Omega Serviced 2024. Clean.

This Omega Speedmaster Tokyo Edition features a rare design and has been serviced by Omega in 2024. It comes with the original service box, links, and service papers.

  • Case Dimensions: 42mm diameter
  • Serviced By: Omega
  • Service Year: 2024
Posted at
Jun 18, 2025, 11:57 AM
Active
Omega Speedmaster Reduced Mop Dial Automatic 3534.70.00

Omega Speedmaster Reduced Mop Dial Automatic 3534.70.00

Omega - 3534.70.00 · $2,210.002
A 38mm Omega Speedmaster Reduced Mop Dial Automatic, a chronograph watch with a mechanical automatic movement and stainless steel case.

  • Condition: 90%
  • Size: 38mm diameter
  • Case material: Stainless Steel
  • Movement type: Mechanical Automatic
Posted at
Jun 18, 2025, 9:53 AM
Active
Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002

Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002

Omega - 332.10.41.51.01.002 · $9,299.009
A pre-owned Omega Speedmaster Pilot with a black dial, automatic movement, 41mm stainless steel case, and water resistance to 100 meters.

  • Condition: Pre-owned, with faint marks on the sides and back of the case (96%), slight marks on the links and clasp (93%), minor wear on an OEM strap (97%)
  • Case size: 41mm diameter
  • Material: Stainless Steel
  • Dial color: Black
Posted at
Jun 18, 2025, 12:43 AM
Active