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.
Buy Now on Jomashop
This is an affiliate link

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 Integrated Speedmaster Moonwatch Rubber Strap / Omega Clasp - (Backordered Combo Omega) $600 shipped

Omega Integrated Speedmaster Moonwatch Rubber Strap / Omega Clasp - (Backordered Combo Omega) $600 shipped

Omega - 032Z017245 · $600
A black rubber strap and stainless steel deployant clasp designed for the Omega Speedmaster Professional, available only through Omega.

  • Condition: Excellent Condition
  • Lug size: 20mm
  • Case color: Red
Posted at
May 15, 2026, 6:58 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional Moonwatch – Ref. 310.30.42.50.01.001 – Excellent Condition – 2022 - $5,299🔥🔥🔥

Omega Speedmaster Professional Moonwatch – Ref. 310.30.42.50.01.001 – Excellent Condition – 2022 - $5,299🔥🔥🔥

Omega - 310.30.42.50.01.001 · $5,299
This Omega Speedmaster Professional Moonwatch features the iconic Hesalite crystal and manual-wind Master Chronometer movement 3861 in a 42mm case.

  • Condition: Excellent, minimal hairline scratches
  • Case Size: 42mm diameter
  • Movement: Manual-wind Co-Axial Master Chronometer (Cal. 3861)
  • Crystal: Hesalite
Posted at
May 15, 2026, 6:48 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Panda Chronograph 40mm 323.30.40.40.04.001

Omega Speedmaster Panda Chronograph 40mm 323.30.40.40.04.001

Omega - 323.30.40.40.04.001 · $3,499
A Omega Speedmaster Date Day Panda Chronograph with a 40mm case, 7.5-inch bracelet, and accompanying warranty card.

  • Case size: 40mm
Posted at
May 15, 2026, 5:40 PM
Active
View listing on r/WatchExchange
[WTS] 2023 OMEGA Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 Full Set with Micro-Adjust Clasp

2023 OMEGA Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 Full Set with Micro-Adjust Clasp

Omega - 310.30.42.50.01.002 · $6,500
The Omega Speedmaster Professional Moonwatch features a black dial, sapphire crystal, and exhibition caseback showcasing the Omega Caliber 3861 movement, delivering precision, anti-magnetic performance, and a reliable 50-hour power reserve. It's fitted with a stainless steel bracelet featuring a micro-adjustable clasp.

  • Condition: Excellent pre-owned condition
  • Case size: 42mm diameter
  • Dial color: Black
  • Crystal material: Sapphire
Posted at
May 15, 2026, 4:54 PM
Active
View listing on r/WatchExchange
[WTS] OMEGA Speedmaster Dark Side Of The Moon DSOM $11,800 plus label

OMEGA Speedmaster Dark Side Of The Moon DSOM $11,800 plus label

OMEGA - Speedmaster Dark Side Of The Moon DSOM · $11,800
This Omega Speedmaster Dark Side Of The Moon DSOM is available for sale in excellent condition with minimal wear.

  • Condition: Like new - little to no visible wear anywhere on the watch
  • Box: full set
  • Cards: 3 cards, warranty card is blank
Posted at
May 15, 2026, 4:47 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Panda 32330404004001 Full Set

Omega Speedmaster Panda 32330404004001 Full Set

Omega - 32330404004001 · $4,600
Up for sale is a 2010 Omega Speedmaster Panda, in its full set, with a stainless steel bracelet and no visible scratches on the case, bezel or crystal.

  • Condition: very good condition
  • Length: 40mm diameter
  • Bracelet material: stainless steel
Posted at
May 15, 2026, 4:36 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch Professional 18k Sedna Gold $31k box papers full links

Omega Speedmaster Moonwatch Professional 18k Sedna Gold $31k box papers full links

Omega - Speedmaster Moonwatch Professional · $31,000
This Omega Speedmaster Moonwatch Professional is being sold with its original box and papers. It has been worn under 10 times.

  • Condition: Mint, unpolished
  • Material: 18k Sedna Gold
Posted at
May 15, 2026, 4:15 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Date 3511.50

Omega Speedmaster Date 3511.50

Omega - 3511.50 · $1,975
For sale is an Omega Speedmaster date with a reverse panda dial that was only sold in Japan, it runs very solid and everything functions properly.

  • Condition: great condition
  • Payment Methods Accepted: crypto, cash, bank transfer, etc.
  • Excluded Payment Method: PayPal
  • Trade In Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
May 15, 2026, 2:46 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Day Date 3523.80

Omega Speedmaster Day Date 3523.80

Omega - 3523.80 · $2,225
This Omega Speedmaster Day Date features a beautiful blue dial and is in excellent condition with minimal signs of wear.

  • Condition: Excellent
  • Payment Methods Accepted: crypto, most other methods
  • Local Pickup Available: yes
  • Trades Accepted: Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
May 15, 2026, 2:37 PM
Active
View listing on r/WatchExchange