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

Reference 310.55.42.50.52.004

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

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][US] Omega Speedmaster '57 - Blue Dial - 40.5mm - 332.10.41.51.03.001 - Full Set

[US] Omega Speedmaster '57 - Blue Dial - 40.5mm - 332.10.41.51.03.001 - Full Set

Omega - 332.10.41.51.03.001 · $6,000
Up for sale is an Omega Speedmaster '57 - Blue Dial - 40.5mm - Full Set Watch functions perfectly mechanically.

  • Condition: Fantastic condition with minor hairlines on clasp, case, and bracelet
  • Size: 40.5mm diameter
Posted at
Jun 10, 2025, 8:03 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster ‘57 Two Tone

Omega Speedmaster ‘57 Two Tone

Omega - 331.22.42.51.01.001 · $5,800
Up for sale is a beautiful Omega Speedmaster '57 Two Tone with a signature red gold bezel, pushers, hands, and dial details that make it stand out.

  • Condition: excellent
  • Case size: 41.5mm diameter
  • Movement: Cal. 9300
Posted at
Jun 9, 2025, 8:15 PM
Active
View listing on r/WatchExchange
2024 Omega Speedmaster Pilot Automatic Stainless Steel 332.10.41.51.01.002

2024 Omega Speedmaster Pilot Automatic Stainless Steel 332.10.41.51.01.002

Omega - 332.10.41.51.01.002 · $8,949.009
This is a 2024 Omega Speedmaster Pilot Automatic Stainless Steel watch with flight-qualified pilot's chronograph features, including a co-axial chronometer movement.

  • Condition: Lightly worn and in excellent condition
  • Water Resistance: 30m
  • Movement Type: Co-Axial Chronometer
  • Case Material: Stainless Steel
Posted at
Jun 9, 2025, 6:18 PM
Active
View listing on WatchUseek
Omega Speedmaster Day-Date Moonphase White Dial Chronograph 18K/SS 3730.20

Omega Speedmaster Day-Date Moonphase White Dial Chronograph 18K/SS 3730.20

Omega - 3730.20; 373020 · $2,860.003
This Omega Speedmaster Day-Date Moonphase White Dial Chronograph is a 39mm stainless steel and 18K gold watch featuring chronograph, date, day, and moon phase functions. It has a mechanical automatic movement.

  • Condition: 95%
  • Case Size: 39mm diameter
  • Movement Type: Mechanical Automatic
Posted at
Jun 9, 2025, 10:48 AM
Active
View listing on WatchUseek
[WTS] Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001

Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001

Posted at
Jun 9, 2025, 9:05 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 3513.53 Japanese Market 39mm 1850$ 🚢 Fedex

Omega Speedmaster 3513.53 Japanese Market 39mm 1850$ 🚢 Fedex

Posted at
Jun 9, 2025, 3:53 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster x-33 *Serviced 6/25*

Omega Speedmaster x-33 *Serviced 6/25*

Posted at
Jun 8, 2025, 9:12 PM
Active
View listing on r/WatchExchange
Omega Speedmaster - Grey Side of the Moon 311.93.44.51.99.001

Omega Speedmaster - Grey Side of the Moon 311.93.44.51.99.001

Omega - 311.93.44.51.99.001 · $7,200.007
This Omega Speedmaster Grey Side of the Moon features a leather strap with buckle and is in excellent condition, showing no flaws in its ceramic finish.

  • Condition: Excellent
  • Material: Ceramic
  • Straps: Leather (alligator), Buckle
Posted at
Jun 8, 2025, 7:54 PM
Active
View listing on WatchUseek
[WTS] Omega Speedmaster '57 - Full set - 332.10.41.51.01.001

Omega Speedmaster '57 - Full set - 332.10.41.51.01.001

Posted at
Jun 8, 2025, 1:44 PM
Active
View listing on r/WatchExchange