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 Moonphase Master Chronometer – Blue Dial – Full Set (2023)

Omega - 304.33.44.52.03.001 · $7,150

This is a 2023 Omega Speedmaster Moonphase Master Chronometer with a blue dial, blue ceramic bezel, and complete set of accessories. It features a 44.25mm steel case, Calibre 9904 movement, sapphire crystal front and back, 60h power reserve, 100m water resistance, and moonphase display.

Condition: very good with light surface wear on case/clasp
Case size: 44.25mm
Water resistance: 100m
Crystal type: Sapphire

Posted at

Dec 17, 2025, 12:46 AM

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Omega Speedmaster Spacemaster Z-33 (only full kit on titanium bracelet for sale in the world!) $4500

Omega - Spacemaster Z-33 · $4,500

The Omega Speedmaster Spacemaster Z-33 is a multifunction quartz watch inspired by the 'Pilot line' with features such as an alarm, chronograph, perpetual calendar, and two-time zone function.

Condition: Overall normal for age with scratches on titanium bracelet and minor blemishes on box
Water resistance depth: 30 meters
Case size: 43mm diameter

Posted at

Dec 16, 2025, 11:15 PM

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2021 Omega Speedmaster Professional Sapphire Sandwich

Omega - 310.30.42.50.01.002 · $6,100

A 2021 Omega Speedmaster Professional 'Sapphire Sandwich' in excellent condition, featuring a 42mm steel case with a sapphire back and manual winding movement.

Condition: Pre-owned, cosmetic condition: 8/10
Movement: OMG Calibre 3861 (manual winding)
Power reserve: approximately 50 hours
Case material: Steel front, sapphire back

Posted at

Dec 16, 2025, 11:13 PM

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🔥🔥 Omega Speedmaster Professional “Moonwatch”🔥🔥 Priced to sell!!

Omega - 3570.5 · $3,500

This Omega Speedmaster Professional “Moonwatch” is one of the seller's favorite watches, featuring a 42mm case and reference number 3570.5.

Condition: Minimal wear throughout, may contain marks on crystal under heavy magnification
Case size: 42mm diameter

Posted at

Dec 16, 2025, 9:53 PM

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2014 Omega Speedmaster 57

Omega - Speedmaster 57 · $3,950

This Omega Speedmaster 57 features a 41.5mm automatic movement, caliber 9300.

Movement: caliber 9300 (column wheel vertical clutch)
Case size: 41.5mm

Posted at

Dec 16, 2025, 9:35 PM

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Lowered Price: Omega Speedmaster Moonwatch Moonshine Gold with Green Dial

Omega - 310.60.42.50.10.001 · $30,000

The Omega Speedmaster Moonwatch Moonshine Gold features a 42mm case in Moonshine gold with a green dial and is powered by the hand-wound Master Chronometer caliber 3861. It includes a sapphire crystal front and caseback, chronograph function, and Sedna gold bracelet.

Condition: Excellent, barely worn
Bracelet material: Sedna gold
Bracelet style: Folding clasp
Movement: Hand-wound Master Chronometer Caliber 3861

Posted at

Dec 16, 2025, 7:44 PM

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OMEGA Speedmaster Moonwatch Professional White Dial Stainless Steel Watch 42mm - 310.30.42.50.04.001

Omega - 310.30.42.50.04.001 · $6,975

This Omega Speedmaster Moonwatch Professional features a white dial and is powered by the manual wind Caliber 3861 movement.

Condition: good condition, shows some signs of wear
Movement: Caliber 3861 (manual wind)
Case size: 42mm diameter
Crystal: sapphire

Posted at

Dec 16, 2025, 6:17 PM

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Omega Speedmaster Triple Date

Omega - Speedmaster Triple Date · $2,450

This Omega Speedmaster Triple Date is a complete timepiece with some minor missing items. It features an additional set of links, which adds convenience for wearers.

Condition: good shape
Cards included: full set minus one card

Posted at

Dec 16, 2025, 6:04 PM

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