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

Reference 310.55.42.50.52.001

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

About this watch

The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.001 is a masterpiece that encapsulates the spirit of adventure, precision, and luxury. This manual-winding chronograph watch features a Canopus Gold case with a sapphire crystal glass and a water resistance of 50 meters. The stunning gem-set bezel adorned with rubies adds a touch of glamour to its classic Speedmaster design. The Omega caliber 3861 movement is a marvel of modern engineering, certified as a Master Chronometer by METAS for its accuracy and precision. With its blend of tradition and innovation, the Speedmaster 310.55.42.50.52.001 is undoubtedly a stellar choice for anyone looking to invest in a watch that's as functional as it is beautiful. Whether you're dressing up for a formal event or keeping it casual, this watch fits seamlessly into any wardrobe. Its elegant design makes it suitable for every occasion, proving that luxury doesn't always have to feel ostentatious.
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Key Features

  • 42mm Canopus Gold case
  • Sapphire crystal glass with scratch resistance
  • 50m water resistance
  • Omega caliber 3861 movement
  • Master Chronometer certification by METAS
  • Chronograph feature with elapsed time measurement
  • Stunning gem-set bezel with rubies

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Canopus Gold - Ruby / Silver - Ruby / Bracelet
Reference
310.55.42.50.52.001
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 42mm 310.30.42.50.01.002 “Sapphire Sandwich” - 11/2022 Complete Set

Omega Speedmaster Professional 42mm 310.30.42.50.01.002 “Sapphire Sandwich” - 11/2022 Complete Set

Omega - 310.30.42.50.01.002 · $5,500
A 2022 Omega Speedmaster Professional 'Sapphire Sandwich' in good condition, featuring a manual winding movement and 50m water resistance.

  • Condition: Pre Owned (8/10 cosmetic condition)
  • Case size: 42mm
  • Movement type: Manual winding
  • Water resistance: 50 meters (165 feet)
Posted at
Dec 17, 2025, 12:07 PM
Active
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[WTS] Omega Speedmaster 'Moonwatch' Sapphire Sandwich - Co-Axial Calibre 3861 - 310.30.42.50.01.002 Full kit (Box & Papers)

Omega Speedmaster 'Moonwatch' Sapphire Sandwich - Co-Axial Calibre 3861 - 310.30.42.50.01.002 Full kit (Box & Papers)

Omega - 3861 · $5,800
For sale is my Omega Speedmaster Moonwatch 3861 (sapphire sandwich) from 2022, a master chronometer certified watch that has been collecting dust due to not being worn in rotation.

  • Condition: good + with light wear on the clasp
  • Movement: Co-Axial Calibre 3861
  • Water Resistance: unknown
  • Size: 42mm diameter
Posted at
Dec 17, 2025, 12:02 PM
Active
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[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

Omega - 329.30.43.51.02.002 · $5,125
This Omega Speedmaster Chronoscope features a white panda dial and a 43mm case size.

  • Condition: Fantastic condition
  • Case Size: 43mm
Posted at
Dec 17, 2025, 8:42 AM
Active
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[WTS] Omega Speedmaster Moonphase Master Chronometer – Blue Dial – Full Set (2023)

Omega Speedmaster Moonphase Master Chronometer – Blue Dial – Full Set (2023)

Omega - 304.33.44.52.03.001 · $7,150
This is a 2023 Omega Speedmaster Moonphase Master Chronometer with a blue dial, blue ceramic bezel, and complete set of accessories. It features a 44.25mm steel case, Calibre 9904 movement, sapphire crystal front and back, 60h power reserve, 100m water resistance, and moonphase display.

  • Condition: very good with light surface wear on case/clasp
  • Case size: 44.25mm
  • Water resistance: 100m
  • Crystal type: Sapphire
Posted at
Dec 17, 2025, 12:46 AM
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[WTS] Omega Speedmaster Spacemaster Z-33 (only full kit on titanium bracelet for sale in the world!) $4500

Omega Speedmaster Spacemaster Z-33 (only full kit on titanium bracelet for sale in the world!) $4500

Omega - Spacemaster Z-33 · $4,500
The Omega Speedmaster Spacemaster Z-33 is a multifunction quartz watch inspired by the 'Pilot line' with features such as an alarm, chronograph, perpetual calendar, and two-time zone function.

  • Condition: Overall normal for age with scratches on titanium bracelet and minor blemishes on box
  • Water resistance depth: 30 meters
  • Case size: 43mm diameter
Posted at
Dec 16, 2025, 11:15 PM
Active
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[WTS] 2021 Omega Speedmaster Professional Sapphire Sandwich

2021 Omega Speedmaster Professional Sapphire Sandwich

Omega - 310.30.42.50.01.002 · $6,100
A 2021 Omega Speedmaster Professional 'Sapphire Sandwich' in excellent condition, featuring a 42mm steel case with a sapphire back and manual winding movement.

  • Condition: Pre-owned, cosmetic condition: 8/10
  • Movement: OMG Calibre 3861 (manual winding)
  • Power reserve: approximately 50 hours
  • Case material: Steel front, sapphire back
Posted at
Dec 16, 2025, 11:13 PM
Active
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[wts] 🔥🔥 Omega Speedmaster Professional “Moonwatch”🔥🔥 Priced to sell!!

🔥🔥 Omega Speedmaster Professional “Moonwatch”🔥🔥 Priced to sell!!

Omega - 3570.5 · $3,500
This Omega Speedmaster Professional “Moonwatch” is one of the seller's favorite watches, featuring a 42mm case and reference number 3570.5.

  • Condition: Minimal wear throughout, may contain marks on crystal under heavy magnification
  • Case size: 42mm diameter
Posted at
Dec 16, 2025, 9:53 PM
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[WTS] 2014 Omega Speedmaster 57

2014 Omega Speedmaster 57

Omega - Speedmaster 57 · $3,950
This Omega Speedmaster 57 features a 41.5mm automatic movement, caliber 9300.

  • Movement: caliber 9300 (column wheel vertical clutch)
  • Case size: 41.5mm
Posted at
Dec 16, 2025, 9:35 PM
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[WTS] Lowered Price: Omega Speedmaster Moonwatch Moonshine Gold with Green Dial

Lowered Price: Omega Speedmaster Moonwatch Moonshine Gold with Green Dial

Omega - 310.60.42.50.10.001 · $30,000
The Omega Speedmaster Moonwatch Moonshine Gold features a 42mm case in Moonshine gold with a green dial and is powered by the hand-wound Master Chronometer caliber 3861. It includes a sapphire crystal front and caseback, chronograph function, and Sedna gold bracelet.

  • Condition: Excellent, barely worn
  • Bracelet material: Sedna gold
  • Bracelet style: Folding clasp
  • Movement: Hand-wound Master Chronometer Caliber 3861
Posted at
Dec 16, 2025, 7:44 PM
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