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

Reference 310.55.42.50.52.002

About this watch

The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.002 is a legendary timepiece that combines stunning aesthetics with advanced horological technology. This manual-winding chronograph movement boasts exceptional precision and reliability, featuring a co-axial escapement and silicon balance spring. The watch's luxurious materials, including Canopus gold and gem-set bezel, add a sophisticated touch. With its water resistance of 50 meters, this watch is perfect for everyday adventures. The Speedmaster series is Omega's flagship line, known for its association with space exploration, making it a worthy investment for collectors and enthusiasts.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 3861 movement
  • Canopus gold case and bezel
  • Gem-set indexes and rainbow accents
  • Chronograph function with co-axial escapement
  • Silicon balance spring for exceptional reliability
  • Water resistance of 50 meters

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / Bracelet
Reference
310.55.42.50.52.002
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 Broad Arrow 321.10.42.50.01.001 2019

Omega Speedmaster Broad Arrow 321.10.42.50.01.001 2019

Omega - 321.10.42.50.01.001 $3,999
This Omega Speedmaster Broad Arrow is a 2019 model with a crisp case and running perfectly, featuring a massive bracelet.

  • Condition: Incredible-condition
  • Dimensions: 42mm diameter
  • Year: 2019
Posted at
Dec 19, 2025, 12:15 PM
Active
[WTS] Omega Speedmaster. Broadarrow. Clean. 馃敟

Omega Speedmaster. Broadarrow. Clean. 馃敟

Omega - Speedmaster $3,550
The Omega Speedmaster is a classic watch with a broadarrow design, featuring strong lume.

  • Condition: Very clean and strong lume
  • Location: NJ USA
Posted at
Dec 19, 2025, 11:00 AM
Active
[WTS] DISCONTINUED OMEGA SPEEDMASTER RACING (Ref. 331.12.42.51.03.001)

DISCONTINUED OMEGA SPEEDMASTER RACING (Ref. 331.12.42.51.03.001)

Omega - 331.12.42.51.03.001 $4,750
This Omega Speedmaster Racing is a discontinued model from 2023 in very good condition and comes with several accessories.

  • Condition: Very good, lightly used
Posted at
Dec 19, 2025, 9:25 AM
Active
[WTS] Omega Speedmaster Quartz LCD

Omega Speedmaster Quartz LCD

Omega $1,400
a quartz-powered watch with an LCD display

Posted at
Dec 18, 2025, 4:55 PM
Active
[WTS] Omega Speedmaster Professional (Sapphire Sandwich) 310.30.42.50.04.001

Omega Speedmaster Professional (Sapphire Sandwich) 310.30.42.50.04.001

Omega - 310.30.42.50.04.001 $8,200
This Omega Speedmaster Professional 'Sapphire Sandwich' is a highly sought-after model, purchased in 2024 and comes as a complete set with original boxes, warranty cards, and travel case. It's in amazing condition with all functions working normally.

  • Condition: like-new condition, practically zero wear marks
  • Original boxes: true
  • Warranty cards year: 2024
  • Strap type: aftermarket rubber strap
Posted at
Dec 18, 2025, 1:59 PM
Active
[WTS] 2021 Omega Speedmaster Dark Side Of The Moon 44.25mm Black Ceramic - $8,000

2021 Omega Speedmaster Dark Side Of The Moon 44.25mm Black Ceramic - $8,000

Omega - 311.92.44.30.01.001 $8,000
2021 Omega Speedmaster Dark Side Of The Moon Apollo 8 with a 44.25mm black ceramic case, featuring an adjustable leather strap and additional black textile strap.

  • Condition: Excellent overall condition
  • Case size: 44.25mm diameter
  • Warranty: 5 year manufacturer warranty
Posted at
Dec 18, 2025, 1:36 PM
Active
[WTS] Omega Speedmaster Michael Schumacher The Legend Collection $3,499

Omega Speedmaster Michael Schumacher The Legend Collection $3,499

Omega - 321.30.44.50.01.001 $3,499
The Omega Speedmaster Michael Schumacher The Legend Collection is a limited run watch that celebrates the world of motorsport and Michael Schumacher, with a sleek checkered carbon fiber dial and sporty red accents.

  • Condition: great pre-owned condition with minor wear marks
  • Case diameter: 44mm
  • Lug width: 21mm
  • Water resistance: 100m depth rating
Posted at
Dec 18, 2025, 1:33 PM
Active
[WTS] Omega "Silver Snoopy" Speedmaster 2025

Omega "Silver Snoopy" Speedmaster 2025

Omega - 310.32.42.50.02.001 $15,499
This Omega Speedmaster Silver Snoopy Award pays tribute to NASA honoring Omega with the Silver Snoopy Award in 1970 for its crucial role in Apollo 13's safe return.

  • Condition: Brand new, unworn
  • Case size: 42 mm
  • Water resistance: 50 m
Posted at
Dec 17, 2025, 5:41 PM
Active
[WTS] Omega Speedmaster Professional "Hesalite" 3861 ref 310.30.42.50.01.001

Omega Speedmaster Professional "Hesalite" 3861 ref 310.30.42.50.01.001

  • Model type: Speedmaster Professional
  • Crystal type: Hesalite
Posted at
Dec 17, 2025, 3:30 PM
Active