Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver / Alligator

Reference 310.23.42.50.02.001

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver / Alligator

About this watch

The Omega Speedmaster Professional Moonwatch 310.23.42.50.02.001 is a masterpiece of horology, blending rich history with cutting-edge technology. Crafted from stainless steel and Moonshine Gold, this watch exudes luxury while maintaining durability. The ceramic bezel adds a sporty touch, and the sunburst dial finish is nothing short of breathtaking. At its core lies the Omega caliber 3861 movement, boasting a co-axial escapement and silicon balance spring for exceptional accuracy and reliability. With Master Chronometer certification by METAS, this watch resists magnetic fields up to 15,000 gauss, making it perfect for those who live life on the edge. The manual-winding feature adds an engaging layer of interaction, while the power reserve of 50 hours ensures you don't need to wind it daily. Measuring a comfortable 42 mm in diameter, this watch is perfect for most wrists and suitable for any occasion. The chronograph functionality allows precise elapsed time measurement, and the water resistance rating of 50 meters assures durability. This high-end piece offers significant value with its exceptional craftsmanship, advanced technology, and storied heritage. Whether you're a collector or just someone who appreciates fine timepieces, the Omega Speedmaster Professional Moonwatch is an investment worth making.
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Key Features

  • Stainless Steel and Moonshine Gold Construction
  • Ceramic Bezel with Tachymeter Markings
  • Sunburst Dial Finish
  • Co-axial Escapement Movement
  • Master Chronometer Certification by METAS
  • Manual-Winding Feature
  • 50 Hour Power Reserve

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver / Alligator
Reference
310.23.42.50.02.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Date ref. 3212.80.00 40mm | Great Condition (with Box, Booklet, Cards & Serviced) | $2750

Omega Speedmaster Date ref. 3212.80.00 40mm | Great Condition (with Box, Booklet, Cards & Serviced) | $2750

Omega - 3212.80.00 · $2,750
The Omega Speedmaster Date ref. 3212.80.00 features a versatile and often overlooked chapter in the Speedmaster lineage that blends classic chronograph functionality with everyday wearability. The watch is housed in a well-proportioned 40mm stainless steel case, making it suitable for a wide range of wrist sizes.

  • Condition: Great condition with little sign of wear
  • Case size: 40mm
  • Bracelet length: up to 19cm (7.5inches)
  • Water resistance: 100m
Posted at
May 26, 2026, 12:42 AM
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[WTS] Omega Speedmaster Moonphase Chronograph 44mm, 2025, Complete Set, $8,500

Omega Speedmaster Moonphase Chronograph 44mm, 2025, Complete Set, $8,500

Omega - Speedmaster Moonphase Chronograph · $8,500
This Omega Speedmaster Moonphase Chronograph features a black sun brushed dial and ceramic tachymeter bezel. The watch includes a microstructured metallic crystal disc that shows actual lunar detail.

  • Condition: Excellent
  • Movement: Calibre 9904
  • Bracelet material: Steel
Posted at
May 26, 2026, 12:32 AM
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[WTS] Rare Vintage Omega Speedmaster Teutonic Gray Dial Bead-Blasted Case Hand Wound Ref Ref 145.0044

Rare Vintage Omega Speedmaster Teutonic Gray Dial Bead-Blasted Case Hand Wound Ref Ref 145.0044

Omega - 145.0044 · $2,750
A rare vintage Omega Speedmaster Teutonic ref 145.0044 in a unique gray dial with a bead-blasted case, manual wound cal 861 movement, and an integrated stainless steel bracelet.

  • Condition: Pre-owned, with wear (scratches and nicks) but still looks great while wearing
  • Case Size: 42MM diameter
  • Movement Type: Manual wound Omega cal 861
  • Bracelet Length: fits up to app 7.25 inches
Posted at
May 25, 2026, 7:54 PM
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[WTS] Omega Speedmaster Professional - Apollo XVII 17 Limited 45th Anniversary - 311.30.42.30.03.001

Omega Speedmaster Professional - Apollo XVII 17 Limited 45th Anniversary - 311.30.42.30.03.001

Omega - 311.30.42.30.03.001 · $7,695
This is the highly collectible Apollo XVII 45th Anniversary Limited Edition, featuring the striking blue dial and unique commemorative caseback design.

  • Condition: Good overall pre-owned condition with normal wear throughout
  • Size: 42mm diameter
  • Caseback Design: Commemorative
Posted at
May 25, 2026, 6:39 PM
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[WTS] Omega Speedmaster Professional "Hesalite" 311.30.42.30.01.005 - $3999

Omega Speedmaster Professional "Hesalite" 311.30.42.30.01.005 - $3999

Omega - 31130423001005 · $3,999
For sale is my beloved Omega Speedmaster Professional Hesalite Moonwatch, a discontinued model with a caliber 1861 movement, running within spec at +7s/d.

  • Condition: Pre-owned with wear on the clasp
  • Caliber: 1861
  • Box Contents: inner, outer boxes, manuals
Posted at
May 25, 2026, 4:42 PM
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[WTS] Omega Speedmaster "Grey Side of the Moon” – 311.93.44.51.99.001 – Full Set

Omega Speedmaster "Grey Side of the Moon” – 311.93.44.51.99.001 – Full Set

Omega - 311.93.44.51.99.001 · $7,750
This Omega Speedmaster features a grey ceramic case and sandblasted platinum 'Lunar Dust' dial, giving it a stealthy and futuristic look while still feeling classic and classy.

  • Condition: Excellent
  • Case Size: 44.25mm
  • Movement: Omega Co-Axial Caliber 9300 chronograph movement
Posted at
May 25, 2026, 4:25 PM
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[WTS][US] Omega Speedmaster Moonwatch Professional - White Dial - 42mm- 310.30.42.50.04.001 - Full Set

[US] Omega Speedmaster Moonwatch Professional - White Dial - 42mm- 310.30.42.50.04.001 - Full Set

Omega - 310.30.42.50.04.001 · $8,175
Omega Speedmaster Moonwatch Professional - White Dial in 42mm case size.

  • Condition: pristine with minor hairlines on clasp, case, or bracelet
  • Case Size: 42mm
Posted at
May 25, 2026, 1:55 PM
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[WTS] Omega Speedmaster 3590.50 Serviced with Extra Omega Straps

Omega Speedmaster 3590.50 Serviced with Extra Omega Straps

Omega - 3590.50 · $4,950
The Omega Speedmaster 3590.50 is a vintage classic from the 1994/95 collection, featuring an original tritium dial and historic caliber 861 movement.

  • Condition: Good
  • Case width: 42mm
  • Year produced: 1994/95
  • Movement manual included: yes
Posted at
May 25, 2026, 1:35 PM
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[WTS] Omega Speedmaster Reduced 3310.10 Vintage 18K Yellow Gold with Steel ($1999)!

Omega Speedmaster Reduced 3310.10 Vintage 18K Yellow Gold with Steel ($1999)!

Omega - 3310.10 · $1,999
A vintage Omega Speedmaster Reduced in 18K yellow gold with a 39mm case, featuring an upgraded 175.0033 dial and running in healthy condition.

  • Condition: Pre-owned with wear, healthy running condition
  • Case size: 39mm diameter
  • Serial date: 1989
Posted at
May 25, 2026, 1:08 PM
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