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] Omega Speedmaster. Moonwatch. 3570.50. Strong Lume.

Omega Speedmaster. Moonwatch. 3570.50. Strong Lume.

Omega - 3570.50 路 $3,600
This is an Omega Speedmaster Moonwatch, a model known for its strong lume and moon phase display.

  • Lume strength: strong
  • Shipping: Fedex with insurance
  • Location: NJ USA
Posted at
Oct 25, 2025, 5:38 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch Professional Sapphire Sandwich 310.30.42.50.01.002

Omega Speedmaster Moonwatch Professional Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 路 $6,200
This Omega Speedmaster Moonwatch Professional features a sapphire sandwich case and has been the owner's daily wear since new.

  • Condition: Excellent condition, some small signs of use
  • Purchase Date: July 2025
  • Warranty Card Date: June 2025
  • Bracelet Links: full kit including all links
Posted at
Oct 25, 2025, 5:03 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 3590.50

Omega Speedmaster 3590.50

Omega - 3590.50 路 $65,000
  • Gender: men's
  • Water Resistance: 30m
Posted at
Oct 25, 2025, 4:15 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 3513.53 Japanese Market 39mm 1800$ 馃敟

Omega Speedmaster 3513.53 Japanese Market 39mm 1800$ 馃敟

Posted at
Oct 25, 2025, 2:25 PM
Active
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[WTS] Omega Speedmaster Reduced 3510.50 (EUROPE 馃嚜馃嚭)

Omega Speedmaster Reduced 3510.50 (EUROPE 馃嚜馃嚭)

Posted at
Oct 25, 2025, 2:25 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster $4,511 BRAND NEW

Omega Speedmaster $4,511 BRAND NEW

Omega - Speedmaster 路 $4,511
This is a brand new Omega Speedmaster watch. It's a classic design that exudes style and sophistication.

  • Condition: Brand New
Posted at
Oct 25, 2025, 11:49 AM
Active
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[WTS] Omega Speedmaster Professional Hesalite - Weeks Old! 310.30.42.50.01.001

Omega Speedmaster Professional Hesalite - Weeks Old! 310.30.42.50.01.001

Omega - 310.30.42.50.01.001 路 $6,250
This Omega Speedmaster Professional has been purchased brand new within the past month and comes with full set, boxes, papers, and warranty.

  • Condition: Like new, consistent with about a week of total wear
  • Warranty: 10/25 warranty
Posted at
Oct 25, 2025, 11:04 AM
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[WTS] Omega Speedmaster Dark Side of the Moon Vintage Black Full Set 311.92.44.51.01.006 - $8,195

Omega Speedmaster Dark Side of the Moon Vintage Black Full Set 311.92.44.51.01.006 - $8,195

Omega - 311.92.44.51.01.006 路 $8,195
This Omega Speedmaster Moonwatch, part of the Dark Side of the Moon collection, features a Vintage Black design.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2022
  • Contents: Watch,Inner & Outer Box,International Warranty Card,Pictograms Card,Card Holder,Operating Instructions Manual,Omega Travel Box
  • Condition Details: Strap is relatively new (purchased 4/27/25), Inner box has some wear
Posted at
Oct 25, 2025, 10:50 AM
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[WTS] 2024 Omega Speedmaster Professional Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial

2024 Omega Speedmaster Professional Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial

Omega - 304.33.44.52.03.001 路 $7,550
2024 Omega Speedmaster Professional Moonphase in 44.25mm size with blue dial.

  • Condition: Pre-Owned, with wear on polished parts of case and worn but still usable strap
  • Case size: 44.25mm diameter
Posted at
Oct 24, 2025, 11:13 PM
Active
View listing on r/WatchExchange