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 3210.50 Black Dial $2,099

Omega - 3210.50 · $2,099

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

Condition: good pre-owned condition
Case Size: 40mm diameter
Lug To Lug: 45mm
Lug Width: 19mm

Posted at

Mar 21, 2026, 4:44 PM

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Omega Speedmaster Professional Moonwatch White Dial Complete Set w/ Box, Papers and Warranty!

Omega - 145.022-69ST · $8,500

a pre-owned Omega Speedmaster Professional Moonwatch with a white dial, complete set including box and warranty.

Box: yes, with original box
Papers: yes, including papers and warranty
Warranty: still under warranty

Posted at

Mar 21, 2026, 3:45 PM

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

Omega - 311.93.44.51.99.001 · $7,550

Up for sale is an Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm.

Condition: Great, with minor chip on edge of case back
Case size: 44mm diameter
Clasp material: titanium ceramic

Posted at

Mar 21, 2026, 11:58 AM

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Omega Speedmaster Date 3513.50 $1,800

Omega - 3513.50 · $1,800

The Omega Speedmaster Date 3513.50 features a deep sunburst textured black dial with a classic polished bezel, powered by the Omega 1152, Valjoux 7750 date automatic chronograph.

Condition: Preowned - Good
Case Diameter: 39mm

Posted at

Mar 21, 2026, 9:51 AM

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Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,100

This Omega Speedmaster Date is in excellent condition, featuring a chronograph function and a bracelet with 7 removable links.

Condition: Excellent condition
Bracelet length: 7.5"
Links: 7
Shipping: shipped and insured within the U.S.

Posted at

Mar 21, 2026, 9:41 AM

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20mm Black Omega Speedmaster Rubber Strap and Deployant Clasp

Omega - Speedmaster · $499

Up for sale is this extremely comfortable Omega Strap and Clasp, **Like New**, with a moon surface texture on the underside.

Condition: Excellent
Size: Medium / Standard
Strap width: 20mm

Posted at

Mar 21, 2026, 12:36 AM

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Omega Speedmaster Professional “Reverse Panda” 42MM - 310.30.42.50.01.004 (NEW / UNWORN 2026 COMPLETE SET)

Omega - 310.30.42.50.01.004 · $10,500

A 42MM Omega Speedmaster Professional 'Reverse Panda' with all original packaging and accessories, in pristine condition.

Condition: New / Unworn
Size: 42mm diameter
Included accessories: outer sleeve, outer box, inner box, all cards, x2 manuals, AD shipping coffin, serialized hangtag, UPC Sticker, microfiber, travel case

Posted at

Mar 20, 2026, 10:10 PM

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