Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet

Reference 310.55.42.50.52.004

Omega Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet

About this watch

The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.004 is a masterpiece of luxury watchmaking, marrying cutting-edge technology with exquisite craftsmanship. This modern iteration of the iconic 'Moonwatch' pays homage to its rich history while incorporating contemporary advancements. The Canopus Gold case features a sunburst finish and gem-set bezel, radiating elegance and opulence. The manual-winding chronograph movement boasts 50 hours of power reserve and resistance to magnetic fields up to 15,000 gauss. With its robust features, stunning design, and historical significance, this timepiece is a worthy investment for serious collectors and space enthusiasts. Its impeccable performance and timeless appeal make it a statement piece that will remain a favorite for years to come.

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Key Features

Manual-winding chronograph movement
Canopus Gold case with sunburst finish and gem-set bezel
Master Chronometer certification by METAS
Resistance to magnetic fields up to 15,000 gauss
50 hours of power reserve
Co-Axial escapement and Silicon balance spring

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet

Reference

310.55.42.50.52.004

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

White Gold 42mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

Omega Speedmaster Racing Panda. Full set. Unworn bracelet. Extra OEM straps. Warranty 2026. $7500 obo

Omega - Speedmaster · $7,500

A Omega Speedmaster Racing Panda with a full set, unworn bracelet, extra OEM straps and warranty until 2026 for sale.

Warranty Expiration Year: 2026

Posted at

Dec 26, 2025, 9:03 PM

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🔥OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW 12/2025 COMPLETE🔥

OMEGA - 310.30.42.50.01.002 · $7,300

This listing is for a brand new OMEGA Speedmaster Sapphire Sandwich, dated December 2025.

Condition: BRAND NEW/UNWORN
Case size: 42mm diameter
Material: Stainless Steel

Posted at

Dec 26, 2025, 4:38 PM

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Omega Speedmaster Moonwatch Professional 3861 Sapphire 310.30.42.50.01.002 – Full Set – $6,500

Omega - 3861 Sapphire 310.30.42.50.01.002 · $6,500

A newer Omega Speedmaster Moonwatch Professional, purchased in April 2023 and worn sparingly since.

Condition: Excellent with minor scratches and swirling on polished surfaces
Case material: Sapphire crystal
Bracelet: Micro adjust

Posted at

Dec 26, 2025, 3:27 PM

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Omega Speedmaster. Broadarrow. 🔥

Omega - Speedmaster · $3,495

This is an Omega Speedmaster with a broadarrow design, known for its clean and strong lume. It features additional details such as a photo timestamp, which can be viewed on the provided dropbox link. The watch is located in NJ USA and the seller is open to facetime calls to showcase the timepiece.

Lume quality: strong

Posted at

Dec 26, 2025, 2:11 PM

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Omega Speedmaster Moonwatch Professional Sapphire 310.30.42.50.01.002 – Full Set – $6,400 Shipped

Omega - 310.30.42.50.01.002 · $6,400

A 2022 Omega Speedmaster Moonwatch Professional Sapphire with a sapphire crystal and display caseback, featuring the classic 42mm Speedmaster design with Omega's Master Chronometer caliber.

Condition: Great
Case size: 42mm
Movement type: Manual-wind chronograph
Caliber: Omega Caliber 3861, Master Chronometer

Posted at

Dec 26, 2025, 2:09 PM

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Omega Speedmaster Date Casino | 3210.52 | 40mm

Omega - 3210.52 · $2,499

Additional Details: Omega Speedmaster Casino 40 3210.52 is a 40mm watch with a 7.5 inch bracelet.

Case size: 40mm
Bracelet length: 7.5"
Payment methods: Zelle, Venmo, WU

Posted at

Dec 25, 2025, 4:26 PM

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Omega Speedmaster Professional (31130423001005) Calibre 1861 with Full Set Big Box -$4500

Omega - 31130423001005 · $4,500

This listing is for an Omega Speedmaster Professional Moonwatch purchased in 2021. It features the classic Hesalite dial and comes with a full set of accessories.

Condition: Excellent, normal wear
Bracelet material: stainless steel
Accessories included: NATO Straps, magnifying glass, full presentation box, papers, warranty card, tools

Posted at

Dec 25, 2025, 1:27 AM

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