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

Current Listings

2024 Omega Speedmaster Moonwatch Sapphire REF 31030425001002 Full kit (Box, Papers, Extra links)

Omega - 31030425001002 · $6,999

2024 Omega Speedmaster Moonwatch Sapphire in excellent condition, barely worn, and well-kept. Includes full box, papers, extra links, and owners manual.

Condition: Pre-owned (2024 piece, well kept and in amazing condition)
Year: 2024
Included Accessories: Full box, papers, extra links, owners manual

Posted at

Oct 26, 2025, 12:14 AM

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Omega Speedmaster Reduced 3510.50 Recently Serviced

Omega - 3510.50.00 · $2,300

The Omega Speedmaster Reduced ref. 3510.50.00 delivers the iconic Moonwatch look in a more compact, automatic format, with its 39 mm stainless-steel case and black dial.

Condition: Excellent overall following a recent complete service
Case Diameter: 39mm
Case Material: Stainless steel
Bezel: Black aluminum tachymeter (minor mark near '60')

Posted at

Oct 25, 2025, 11:05 PM

Active

View listing on r/WatchExchange

Omega Speedmaster3590.50 – Unpolished Classic

Omega - 3590.50 · $55,000

a classic, unpolished Omega Speedmaster with a unique character

Material: steel
Band: leather strap

Posted at

Oct 25, 2025, 9:37 PM

Active

View listing on r/WatchExchange

: Omega Speedmaster Professional Moonwatch Full kit 12/24

Omega - Speedmaster Professional Moonwatch Hesalite · $4,950

This Omega Speedmaster Professional Moonwatch Hesalite is a full kit in very good condition. It features a Hesalite crystal and comes with a warranty card dated 12/24.

Condition: Very nice shape, small marks and scratches
Warranty card date: 12/24
Shipping method: FedEx

Posted at

Oct 25, 2025, 7:34 PM

Active

View listing on r/WatchExchange