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

Reference 310.23.42.50.02.001

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 Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥

Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥

Omega - 145.022-69 · $5,425
A classic 1969 Omega Speedmaster Moonwatch featuring the step dial and flat case back, presenting beautifully in full steel with a warm yellow patina and grey 'ghost' bezel.

  • Condition: Serviced, lightly polished case with original step dial and tritium lume
  • Size: 42mm
  • Year: 1969
  • Movement serviced: true
Posted at
Jan 1, 2026, 3:18 AM
Active
[WTS] Omega Speedmaster Racing “Blue Dial” 40mm 326.30.40.50.03.001 | 2022 Box and Papers

Omega Speedmaster Racing “Blue Dial” 40mm 326.30.40.50.03.001 | 2022 Box and Papers

Omega - 326.30.40.50.03.001 · $3,999
2022 Omega Speedmaster Racing "Blue Dial" 40mm watch with slight wear on the bracelet, sold in its original 2022 box and papers.

  • Condition: Excellent Pre-Owned Condition
  • Bracelet links: 12 full links, couple half links
  • Amp hours: 350
Posted at
Jan 1, 2026, 12:40 AM
Active
[WTS] OMEGA_Co-Axial_Speedmaster_Racing_326.30.40.50.01.002_Reverse_Panda

OMEGA_Co-Axial_Speedmaster_Racing_326.30.40.50.01.002_Reverse_Panda

OMEGA - 326.30.40.50.01.002 · $2,995
A pre-owned OMEGA Co-Axial Speedmaster Racing watch in good condition, featuring a reverse panda dial. It comes with original authentication cards and an aftermarket box.

  • Condition: Pre-Owned, typical desk diving marks, scuffs on the clasp
  • Water Resistance: 30m
  • Strap Type: Leather, Hirsch
  • Buckle Type: Authentic 18mm OMEGA
Posted at
Dec 31, 2025, 7:21 PM
Active
[WTS] 2024 Omega Speedmaster Professional 3861 Sapphire Sandwich with OTF clasp

2024 Omega Speedmaster Professional 3861 Sapphire Sandwich with OTF clasp

Omega - 3861 · $6,599
The Omega Speedmaster Professional is a high-end watch featuring an updated clasp and full kit, along with its warranty. It has a good condition with just faint hairlines on the clasp.

  • Condition: excellent to near like new
  • Clasp type: On-the-Finger (OTF)
  • Warranty status: stamped Spring of last year
  • Condition notes: very faint hairlines on the clasp, zero gashes/dings
Posted at
Dec 31, 2025, 5:52 PM
Active
[WTS] Omega Speedmaster Mark II Ref 145.034 Chronograph Watch $1750

Omega Speedmaster Mark II Ref 145.034 Chronograph Watch $1750

Omega - 145.034 · $1,750
The listing is for a Omega Speedmaster Mark II Ref 145.034 Chronograph Watch.

Posted at
Dec 31, 2025, 5:10 PM
Active
[WTS] Omega Speedmaster 38mm

Omega Speedmaster 38mm

Omega - 324.30.38.40.06.001 · $3,550
Rare Omega Speedmaster reference 324.30.38.40.06.001 with a stunning dark grey sunburst dial and sleek grey NATO strap.

  • Condition: Great condition
  • Diameter: 38mm
Posted at
Dec 31, 2025, 4:49 PM
Active
[WTS] Omega Speedmaster 3590.50

Omega Speedmaster 3590.50

  • Additional details:
Posted at
Dec 31, 2025, 2:11 PM
Active
[WTS] Omega Speedmaster Moonwatch Hesalite 311.32.40.30.01.001

Omega Speedmaster Moonwatch Hesalite 311.32.40.30.01.001

Omega - 311.32.40.30.01.001 · $4,800
This Omega Speedmaster Moonwatch is a numbered edition representing the first watch on the moon, featuring a manual wound movement and Hesalite dial.

  • Condition: great pre-owned condition
  • Movement type: manual wound
Posted at
Dec 31, 2025, 9:44 AM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

Omega - 329.30.43.51.02.002 · $5,100
This Omega Speedmaster Chronoscope features a 43mm case and a white panda dial.

  • Condition: Fantastic condition
  • Case size: 43mm diameter
  • Box and papers: complete, dated 10/2021
Posted at
Dec 31, 2025, 8:36 AM
Active