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 Broad Arrow 3594.50

Omega - 3594.50 · $3,350

A pre-owned Omega Speedmaster Broad Arrow in excellent condition with very little wear.

Condition: Excellent condition with very little wear
Payment Methods Accepted: Multiple payment methods including crypto
Available To Trade For: Tudor, Cartier, Rolex, Omega, Breitling, AP

Posted at

Apr 15, 2026, 10:40 AM

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Omega Speedmaster Reduced 3510.50 2 AVAILABLE

Omega - 3510.50 · $2,550

Two Omega Speedmaster Reduced in great condition for sale, both running solid and coming as watch only.

Condition: Great condition, some light wear
Bracelet condition: Pretty good
Crystals condition: 0 or very minimal scratches

Posted at

Apr 15, 2026, 10:14 AM

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Omega Speedmaster 3210.50 Black Dial $2,090

Omega - 3210.50 · $2,090

The Omega Speedmaster Date is a 40mm stainless steel automatic chronograph with a black dial and tachymeter bezel, featuring a sporty classic look and an automatic movement.

Condition: pre-owned, good condition with scuffs due to age
Case size: 40mm diameter
Lug-to-lug length: 45mm
Lug width: 19mm

Posted at

Apr 15, 2026, 9:42 AM

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INCREDIBLE Vintage 18K Gold Omega Speedmaster Tribute to Astronauts Ref BA145.022 Unpolished Holy Grail Example!!!

Omega - BA145.022-69 · $48,500

This is a vintage Omega Speedmaster Tribute to Astronauts ref BA145.022-69, one of the first solid gold Speedmasters produced in 1969.

Condition: Excellent, unpolished with patina
Case size: 42mm diameter
Bracelet length: 7.5 inches
Movement: Lemania-based hand wound caliber 861

Posted at

Apr 14, 2026, 9:59 PM

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Omega Speedmaster '57 - current gen - warranty till Apr 2027

Omega - 332.10.41.51.01.001 · $6,099

A current generation Omega Speedmaster '57 with a April 29, 2022 date, featuring a scratch on the crystal near 12 o'clock.

Condition: Very good, hairlines and desk diving marks
Bracelet size: 17cm
Box included: yes
Warranty expiration date: Apr 2027

Posted at

Apr 14, 2026, 9:41 PM

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Omega Speedmaster Triple Calendar w/ EBay authentication

Omega - Speedmaster Triple Calendar · $2,300

This Omega Speedmaster features an automatic chronograph, day, month, and year calendar with a clean and uncluttered dial. The watch is 42 mm in size but wears smaller on the wrist.

Condition: Good condition, some signs of use
Size: 42mm diameter, 40-41mm on the wrist
Authentication: eBay authenticated

Posted at

Apr 14, 2026, 9:02 PM

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2024 Omega Speedmaster 38mm Diamond Bezel Gray Dial Full Set Excellent Condition - 324.38.38.50.06.001

Omega - 324.38.38.50.06.001

2024 Omega Speedmaster 38mm Diamond Bezel Gray Dial Full Set, in excellent condition.

Diameter: 38mm

Posted at

Apr 14, 2026, 7:04 PM

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New 2026 Omega Speedmaster Professional Hesalite Full Set only $6400

Omega - 310.30.42.50.01.001 · $6,400

This brand new Omega Speedmaster Professional is presented in pristine condition and comes complete with its original full set, including a factory warranty card dated 2026.

Condition: pristine, unworn
Warranty: 5-year international warranty
Price Comparison: list price from authorized dealer: $7800 plus tax

Posted at

Apr 14, 2026, 12:27 PM

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