Omega Speedmaster Speedmaster Professional Moonwatch 3861 Moonshine Gold / Green

Reference 310.63.42.50.10.001

About this watch

The Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Green is a remarkable piece of horology that blends luxury, functionality, and a storied legacy. This timepiece not only pays homage to the brand's legendary association with space exploration but also introduces cutting-edge technology and luxurious materials. The round case with a diameter of 42.00 mm and height of 13.18 mm is a comfortable fit for various wrist sizes, while the ceramic bezel with a tachymeter scale nods to its chronograph capabilities. The manual-winding chronograph movement features a co-axial escapement and silicon balance spring, offering exceptional precision and reliability. With a water resistance of up to 50 meters, this watch can handle everyday occurrences like washing your hands or getting caught in the rain. Its stunning aesthetics, versatility, and rich history make it a worthy addition to any collection.

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MSRP: $30,200

Market Price: $19,309

Key Features

Omega caliber 3861 manual-winding chronograph movement
Master Chronometer certification by METAS
Co-axial escapement and silicon balance spring for exceptional precision and reliability
50-hour power reserve with no daily winding required
Ceramic and Moonshine Gold materials for durability and luxury
Green sunburst dial finish for a captivating look
Scratch-resistant sapphire crystal for protection

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Moonshine Gold / Green

Reference

310.63.42.50.10.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

42mm

Dial Color

Green

Crystal

Sapphire

Water Resistance

Current Listings

Omega Speedmaster Moonwatch. Professional. Full Kit. 310.30.42.50.04.001

Omega - 310.30.42.50.04.001 · $7,295

This Omega Speedmaster Moonwatch Professional is a high-end timepiece with a full kit, box, and papers.

Location: NJ USA

Posted at

Mar 24, 2026, 4:52 PM

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Omega Speedmaster 38 Chronograph 324.30.38.50.02.001 $3800

Omega - 324.30.38.50.02.001 · $3,800

For sale is an Omega Speedmaster 38mm in like new mint condition, with box and papers.

Condition: Like new mint condition
Case size: 38mm

Posted at

Mar 24, 2026, 2:21 PM

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Omega Speedmaster Moonwatch Professional Sapphire Sandwich (Ref. 310.30.42.50.01.002) on the steel bracelet

Omega - 310.30.42.50.01.002 · $5,800

This Omega Speedmaster Moonwatch Professional Sapphire Sandwich is an extremely rare find in such excellent condition.

Condition: Unworn and Mint
Bracelet type: steel

Posted at

Mar 24, 2026, 11:38 AM

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Omega Speedmaster Reduced 3510.50 Mint Full Set $3250

Omega - 3510.50 · $3,250

A beautiful Omega Speedmaster Reduced from 1998, featuring a stainless steel case with twisted lugs and a matte black dial with crisp white inscriptions.

Condition: Mint
Case size: 39mm diameter
Bracelet type: Omega 1469

Posted at

Mar 24, 2026, 9:42 AM

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Omega Speedmaster Professional Moonwatch 42mm “Hesalite” 310.30.42.50.01.001 | 2024 Complete Set w/ Extra Exhibition Caseback

Omega - 310.30.42.50.01.001 · $5,850

A 2024 Omega Speedmaster Professional Moonwatch in 42mm 'Hesalite' case, featuring Master Chronometer certification, double-boxed packaging, and an extra exhibition caseback. The watch includes various accessories such as a cleaning cloth, manual, and pictogram.

Condition: Pre-Owned, Great condition with slight wear on polished parts of Case and a small mark On Hesalite
Case size: 42mm
Crystal material: Hesalite

Posted at

Mar 23, 2026, 11:23 PM

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Omega Speedmaster 3520.53 - $2,690

Omega - 3520.53 · $2,690

Up for sale is my Omega Speedmaster 3520.53 in great condition, measuring 39mm with an automatic movement and a steel case on an original Omega Steel speedmaster bracelet.

Condition: 8.8/10 great condition with usage marks and patina
Case size: 39mm diameter
Bracelet material: steel
Crystal type: sapphire crystal

Posted at

Mar 23, 2026, 10:23 PM

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Omega Speedmaster Professional White 310.30.42.50.04.001

Omega - 310.30.42.50.04.001 · $7,800

This 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 modern look.

Condition: Excellent condition
Case Size: 42mm diameter
Case Thickness: 13.2mm
Lug Width: 20mm

Posted at

Mar 23, 2026, 10:22 PM

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Omega Speedmaster Reduced 3510.50 - 1997 Full Kit (Box & Papers)

Omega - 3510.50 · $2,999

Up for sale is my Omega Speedmaster Reduced (Ref. 3510.50). This particular example dates to 1997 and recently serviced.

Condition: Excellent, recently serviced
Year of manufacture: 1997
Service history: Recently serviced (1k service) in 2024

Posted at

Mar 23, 2026, 8:18 PM

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Unworn 2026 Omega Speedmaster “Reverse Panda” 310.30.42.50.01.004 Hard to find new release of the sapphire sandwich! $10,399 + FREE SHIPPING

Omega - 310.30.42.50.01.004 · $10,399

The seller is listing an unworn 2026 Omega Speedmaster 'Reverse Panda' with a sapphire sandwich dial and features like a 3861 movement, 50-hour power reserve, and 50m water resistance.

Condition: New/Unworn
Case Size: 42mm
Movement Power Reserve: 50 Hours
Water Resistance Depth Rating: 50 Meters

Posted at

Mar 23, 2026, 3:27 PM

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