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

[WTS] Omega Speedmaster Broad Arrow Olympics Games 42mm Coaxial Automatic Chronograph + Blue Spiralwinder Ceramic Bezel + Forstner Contemporary Flat Link - Only $3200 shipped CONUS

Omega Speedmaster Broad Arrow Olympics Games 42mm Coaxial Automatic Chronograph + Blue Spiralwinder Ceramic Bezel + Forstner Contemporary Flat Link - Only $3200 shipped CONUS

Omega - Speedmaster Broad Arrow Olympics Games · $3,200

This Omega Speedmaster features a contemporary blue ceramic bezel and the Forstner flat link bracelet, with the same dimensions as the Moonwatch. It has a F. Piguet derived automatic chronograph, date display, and 4hz sweeping seconds hand.

Condition: Great condition
Case Size: 42mm
Water Resistance: 100m
Bracelet Material: OEM Forstner contemporary flat link

Posted at

Dec 12, 2025, 3:52 PM

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2019 Omega Speedmaster Professional

Omega - 311.30.42.30.01.005 · $4,999

The Omega Speedmaster Professional, also known as the Moonwatch, is a legendary chronograph powered by the hand-wound Caliber 1861. It blends space heritage with timeless style and comes in various case sizes.

Condition: Excellent Condition, 8/10 (some wear on clasp and case)
Warranty card date: 02/2019
Case size: 42mm diameter
Extra band: true

Posted at

Dec 12, 2025, 3:29 PM

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Omega Speedmaster Professional Sapphire 2025 complete - 310.30.42.50.01.002 $6500

Omega - 310.30.42.50.01.002 · $6,500

This Omega Speedmaster Professional Sapphire is a complete 2025 model, featuring a clean bezel and crystal, excellent overall shape, and includes full set accessories.

Condition: pre-owned with very light wear
Box status: inner and outer box
Papers: warranty dated 07/25/25
Links: full links

Posted at

Dec 12, 2025, 1:13 PM

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Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $10,995

This Omega Speedmaster Ed White Ref. 105.003-65 is a highly collectible variant with a stunning brown tropical dial and rich patina. It's one of the last straight-lug Speedmasters worn by astronauts during NASA's Gemini missions and has been professionally serviced in July 2025.

Condition: very good condition
Movement service date: July 2025
Case size: 39mm diameter
Year of manufacture: 1965

Posted at

Dec 12, 2025, 12:55 PM

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Omega Speedmaster Broad Arrow 3594.50

Omega - 3594.50 · $3,250

The Omega Speedmaster Broad Arrow features a legendary hand-wound Moonwatch design, iconic black dial, and broad-arrow hands.

Condition: Pre-owned, excellent condition with minor marks on the hesalite crystal
Wrist size compatibility: 7-inch wrist

Posted at

Dec 12, 2025, 10:34 AM

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Omega Speedmaster Moonphase

Omega - 304.30.44.52.01.001 · $8,000

This Omega Speedmaster Moonphase is a new piece purchased by the original buyer in December 2023 and overhauled at an Omega service center in November 2024.

Condition: Excellent, fully overhauled
Case diameter: 44mm
Bracelet condition: Scratches (light polish needed)
Included items: box, papers, original receipt, sailcloth strap from Artem

Posted at

Dec 11, 2025, 8:15 PM

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