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

Reference 310.55.42.50.52.003

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

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

[WTS] Omega Speedmaster Professional. Moonwatch. 3570.50. Very nice condition...

Omega Speedmaster Professional. Moonwatch. 3570.50. Very nice condition...

Omega - 3570.50 路 $4,100
This Omega Speedmaster Professional Moonwatch is a high-end timepiece with a rich history and design.

  • Condition: Very nice condition
  • Location: NJ USA
  • Shipping: included
Posted at
May 1, 2026, 3:30 PM
Active
View listing on r/WatchExchange
[WTS] 馃殌馃寳Brand New 2026 Full Set - Omega Speedmaster Moonphase Reference: 304.30.44.52.01.001 馃殌馃寳

馃殌馃寳Brand New 2026 Full Set - Omega Speedmaster Moonphase Reference: 304.30.44.52.01.001 馃殌馃寳

Omega - 304.30.44.52.01.001 路 $10,995
This listing is for a brand new Omega Speedmaster Moonphase watch, full set with warranty card, double box, and other included items.

  • Condition: Brand New
  • Bracelet length: fully linked
Posted at
May 1, 2026, 1:49 PM
Active
View listing on r/WatchExchange
[WTS] Omega OEM Integrated Speedmaster Moonwatch Rubber Straps - One with OEM Clasp - One Without Clasp (Both Backordered thru Omega)

Omega OEM Integrated Speedmaster Moonwatch Rubber Straps - One with OEM Clasp - One Without Clasp (Both Backordered thru Omega)

Omega - 032Z017245, STZ007387 路 $275
Additional details are about Omega OEM integrated Speedmaster Moonwatch rubber straps, one with an OEM clasp and one without.

  • Condition: Very Good
  • Clasp type: stainless steel deployant clasp (16mm)
  • Lug size: 20mm
  • Condition of strap 1: with clasp
Posted at
May 1, 2026, 1:32 PM
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[WTS] Omega Speedmaster 323.10.40.40.04.001 Specialities 2012 Olympic Games Collection Blue Red Hands | Good Condition | Serviced| 2100$

Omega Speedmaster 323.10.40.40.04.001 Specialities 2012 Olympic Games Collection Blue Red Hands | Good Condition | Serviced| 2100$

Omega - 323.10.40.40.04.001 路 $2,100
This Omega Speedmaster features a white dial with blue and red hands, making it an eye-catching piece.

  • Condition: Good Condition
  • Case size: 39mm
  • Crystal type: Sapphire
  • Lug width: 20mm
Posted at
May 1, 2026, 11:42 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Date 38.5mm 3513.54

Omega Speedmaster Date 38.5mm 3513.54

Omega - 3513.54 路 $1,550
For sale is an Omega Speedmaster Date 38.5mm reference number 3513.54, the watch is in good condition.

  • Condition: good condition with small normal wear
  • Year: 1998
  • Case size: 38.5mm
Posted at
May 1, 2026, 11:05 AM
Active
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[WTS] Omega Speedmaster Racing 326.30.40.50.03.001

Omega Speedmaster Racing 326.30.40.50.03.001

Omega - 326.30.40.50.03.001 路 $2,350
This Omega Speedmaster Racing is available for sale in excellent working order, and its condition allows it to be barely noticeable despite having some slight wear.

  • Condition: great condition with some light wear
Posted at
May 1, 2026, 11:04 AM
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[WTS] Omega Speedmaster Day Date 3523.80

Omega Speedmaster Day Date 3523.80

Omega - 3523.80 路 $2,275
For sale is an Omega Speedmaster Day Date with a beautiful blue dial, it's in excellent condition and running solid.

  • Condition: Excellent condition
Posted at
May 1, 2026, 11:02 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Date 3211.31 COMPLETE SET + OEM BRACELET

Omega Speedmaster Date 3211.31 COMPLETE SET + OEM BRACELET

Omega - 3211.31 路 $2,650
For sale is an Omega Speedmaster Date 3211.31 in amazing condition with hardly any wear on it, coming with the complete set including warranty card and original speedmaster bracelet.

  • Condition: amazing condition with hardly any wear
  • Bracelet Condition: great condition
  • Includes: warranty card
  • Has Original Bracelet: yes
Posted at
May 1, 2026, 10:54 AM
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[WTS][US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set

[US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set

Omega - 311.30.40.30.01.001 路 $15,600
A black dial Omega Speedmaster Calibre 321 in 39.7mm is up for sale with a full set of accessories.

  • Condition: pristine condition
  • Case Size: 39.7mm diameter
Posted at
May 1, 2026, 7:41 AM
Active
View listing on r/WatchExchange