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 Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega - 311.93.44.51.99.001 · $7,700

Up for sale is an Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm watch that functions perfectly mechanically.

Condition: Great condition, small chip on edge of case back
Case Size: 44mm diameter
Case Back Condition: small chip at 9-o'clock

Posted at

Feb 7, 2026, 11:30 AM

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BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,999

Omega - 310.30.42.50.04.001 · $7,999

The Omega Speedmaster Moonwatch Professional features a glossy white lacquered dial, black markers, and red 'Speedmaster' text. It uses the updated 3861 movement with a sapphire crystal for a more modern look.

Condition: Brand new in box with no issues
Case size: 42mm
Case thickness: 13.2mm
Lug width: 20mm

Posted at

Feb 7, 2026, 11:13 AM

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Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,500

A Omega Speedmaster Date in excellent condition, featuring a 7.5” wrist size and 7 removable links.

Condition: Excellent condition
Bracelet stretch: no
Number of links: 7
Links removable: yes

Posted at

Feb 7, 2026, 9:04 AM

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Omega Speedmaster Racing 40mm "reverse panda"

Omega - 326.30.40.50.01.002 · $2,750

A sporty yet refined chronograph that wears beautifully on the wrist, featuring a black dial and silver sub-dials.

Condition: Normal signs of wear consistent with use
Case size: 40mm
Material: stainless steel
Movement type: automatic co-axial chronograph

Posted at

Feb 6, 2026, 6:53 PM

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Omega Speedmaster 38 Black Dial 2023

Omega - Speedmaster 38 · $3,800

This Omega Speedmaster 38 black dial blends the heritage of the 'Moonwatch' with refined, wearable proportions. It is powered by the Co-Axial Calibre 3330 and features a date window at 6 o'clock, 100m water resistance, and an iconic Seahorse medallion caseback.

Condition: Very Good
Movement: Co-Axial Calibre 3330
Water resistance: 100m
Depth rating: 10bar

Posted at

Feb 6, 2026, 3:31 PM

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Omega Speedmaster Blue 32128000

Omega - 32128000 · $2,999

A super-hard-to-find Omega Speedmaster Blue from 2016 with a stainless steel case diameter of 39mm.

Case diameter: 39mm

Posted at

Feb 6, 2026, 3:20 PM

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Omega Speedmaster 38 Co-Axial Chronograph 38mm Brown Dial 324.23.38.50.02.002

Omega - 324.23.38.50.02.002 · $5,600

For sale is an Omega Speedmaster 38 Co-Axial Chronograph with a 38mm brown dial. The watch is in excellent condition and comes with its original packaging including inner & outer boxes, manual, hang tag, date adjustment tool, Pictogram card, and warranty card.

Condition: Very good, rated at 9.9/10
Included Accessories: Inner & outer Omega boxes, manual, hang tag, date adjustment tool, Pictogram card, warranty card
Warranty Date: 2023

Posted at

Feb 6, 2026, 10:31 AM

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Omega Speedmaster 38 Co-Axial Chronograph Grey Dial 324.32.38.50.06.001

Omega - 324.32.38.50.06.001 · $4,550

This Omega Speedmaster 38 Co-Axial Chronograph features a grey dial and is in very good condition, rated at 9.8/10.

Condition: In very good condition, rated at 9.8/10
Included Accessories: Inner & outer Omega boxes, manual, microfibre cloth, hang tag, caseback sticker, pictogram card, and warranty card (dated 2022)
Condition Rating: 9.8/10

Posted at

Feb 6, 2026, 10:28 AM

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Omega Speedmaster Moonwatch Professional O31030425001004 ♦️Brand New 2026♦️

Omega - O31030425001004 · $11,800

This Omega Speedmaster Moonwatch Professional features a brand new model from Q1 2026, complete with its full set including the box and papers.

Condition: Brand New
Has Box And Papers: Yes
Year Of Manufacture: 2026
Comes With Full Set: True

Posted at

Feb 6, 2026, 3:09 AM

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