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
50

Current Listings

[WTS] Omega Speedmaster Professional Moonwatch Hesalite 311.30.42.30.01.005

Omega Speedmaster Professional Moonwatch Hesalite 311.30.42.30.01.005

Omega - 311.30.42.30.01.005 $4,399
This is an Omega Speedmaster Professional Moonwatch with a Hesalite crystal and 42mm case size. It comes with box, papers, straps, and accessories.

  • Crystal: Hesalite
  • Bracelet length: 7.5 inches
Posted at
Mar 21, 2026, 7:29 PM
Active
[WTS] OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 馃敟$10,000馃敟

OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 馃敟$10,000馃敟

OMEGA - 311.92.44.30.01.001 $10,000
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial with laser-ablated lunar surface details.

  • Condition: UNWORN
  • Case material: black ceramic
  • Diameter: 44.25mm
Posted at
Mar 21, 2026, 7:12 PM
Active
[WTS] Omega Speedmaster 3210.50 Black Dial $2,099

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

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
Active
[WTS] Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

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
Active
[WTS] Omega Speedmaster Date 3513.50 $1,800

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
Active
[WTS] Omega Speedmaster Date 3210.50.00

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
Active
[WTS] 20mm Black Omega Speedmaster Rubber Strap and Deployant Clasp

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
Active
[WTS] Omega Speedmaster 39mm $2500

Omega Speedmaster 39mm $2500

Omega - 39mm $2,500
A Omega Speedmaster 39mm is being listed for sale, with the original purchase from eBay in Japan a few years ago. The watch may have been serviced but no guarantees are made.

  • Case diameter: 39mm
Posted at
Mar 20, 2026, 11:12 PM
Active