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

Reference 310.55.42.50.52.002

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

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.

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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

Current Listings

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

Omega - 329.30.43.51.02.002 · $5,075

This Omega Speedmaster Chronoscope features a white panda dial in a 43mm case.

Condition: Fantastic with minor hairlines
Case Size: 43mm diameter
Included Accessories: box (inner & outer), user manual, microfiber cloth, card holder & triple cards

Posted at

Jan 7, 2026, 8:17 AM

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Omega Speedmaster Professional “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Warranty to 2030 - 🔥$7️⃣4️⃣5️⃣0️⃣🔥

Omega - 310.30.42.50.04.001 · $7,450

A 2025 Omega Speedmaster Professional White Dial with a highly desirable white lacquer dial in excellent condition.

Condition: 9.5/10, excellent condition with minimal handling marks on the bracelet and clasp
Year: 2025
Movement: Omega Cal. 3861 (Master Chronometer)
Warranty expiration year: 2030

Posted at

Jan 6, 2026, 11:02 PM

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2024 Omega Speedmaster Grey Side of The Moon Meteorite 311.63.44.51.99.001 Full Set

Omega - 311.63.44.51.99.001 · $9,750

A 2024 Omega Speedmaster Grey Side of The Moon Meteorite watch featuring a grey ceramic case, 18K Sedna gold bezel, and meteorite dial. It has an automatic mechanical movement, comes on an original black nylon strap, and includes a full set of accessories.

Condition: Excellent pre-owned condition
Case material: Grey Ceramic
Case dimensions: 44.25mm diameter
Bezel material: 18K Sedna Gold

Posted at

Jan 6, 2026, 8:55 PM

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Omega Speedmaster Day Date Watch 3222.80 Serviced

Omega - 3222.80 · $3,500

This is a sporty and versatile Speedmaster with blue dial and automatic chronograph movement.

Condition: Very good, with factory serviced movement
Size: 40mm diameter
Dial color: blue

Posted at

Jan 6, 2026, 7:30 PM

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Omega Speedmaster Broad Arrow Re-Issue 3594.50 + 2024 Service

Omega - 3594.50 · $3,900

For sale is an Omega Speedmaster in very mint condition, fully complete set as shown including all box, books, links, and Omega warranty card.

Condition: Very mint condition
Service Date: 2024

Posted at

Jan 6, 2026, 5:45 PM

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Omega Speedmaster Reduced - 39mm Two Tone - Ref 175.0033 - Price Reduced!

Omega - 175.0033 · $2,850

The Omega Speedmaster Reduced is a white dial version, in great vintage condition with light hairlines on the bezel and case.

Condition: Great vintage condition, light hairlines on bezel and case
Case Size: 39mm diameter
Band Material: Leather AM strap from Casanova
Service History: No service history

Posted at

Jan 6, 2026, 2:06 PM

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Omega Speedmaster Professional “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Warranty to 2030 -$7500 + shipping

Omega - 310.30.42.50.04.001 · $7,500

A modern Omega Speedmaster Professional with a highly sought-after white lacquer dial, featuring iconic Moonwatch heritage paired with a crisp, contemporary dial that wears incredibly well.

Condition: 9.5/10, nearly new with faint micro scratches on the bracelet and clasp
Dial color: white
Movement: Omega Co-Axial Master Chronometer Cal. 3861

Posted at

Jan 5, 2026, 11:28 PM

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Omega Speedmaster Gray Side The Moon Meteorite Dial Ref 311.63.44.51.99.001

Omega - 311.63.44.51.99.001 · $12,999

This Omega Speedmaster features a unique gray meteorite dial, set in a 44.25mm grey ceramic case.

Condition: Mint with minimal no visible scratches on case, band is slightly worn
Case Material: Grey Ceramic
Bezel Material: 18K Sedna gold
Dial: Grey Meteorite

Posted at

Jan 5, 2026, 11:19 PM

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Omega Speedmaster Professional White Dial 2024 (Full Set, Sapphire)

Omega - 310.30.42.50.04.001 · $7,500

This 2024 Omega Speedmaster Professional features a white dial, sapphire sandwich design and is manual-wind Cal. 3861 with METAS certification.

Condition: excellent
Case size: 42mm
Movement type: manual-wind Cal. 3861
Crystal material: sapphire

Posted at

Jan 5, 2026, 10:48 PM

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