Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink / Alligator

Reference 310.23.42.50.99.001

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink / Alligator

About this watch

The Omega Speedmaster Professional Moonwatch 3861 is a masterpiece of horology that seamlessly blends heritage, luxury, and modern technology. Its stunning pink sunburst dial radiates warmth and elegance, while the Sedna gold accents harmonize beautifully with the stainless steel case. The chronograph function is easily accessible, making it practical for everyday use. At its heart beats the Omega Caliber 3861 movement, featuring a co-axial escapement and silicon balance spring. This timepiece is not just a watch; it's a statement of sophistication and style that pairs well with both formal and casual attire.
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Key Features

  • Omega Caliber 3861 movement
  • Sedna gold accents
  • Stainless steel case
  • Tachymeter bezel
  • Water resistance up to 50 meters
  • 42mm diameter
  • Co-axial escapement and silicon balance spring

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink / Alligator
Reference
310.23.42.50.99.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
42mm
Dial Color
Pink
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Moonphase c.2005 (Ref. 3576.50.00) - Box and Papers, 1-Year Warranty

Omega Speedmaster Moonphase c.2005 (Ref. 3576.50.00) - Box and Papers, 1-Year Warranty

Omega - 3576.50.00 · $6,700
The Omega Speedmaster Moonphase c.2005 combines the classic Speedy design with a moonphase and date complication, as well as a sapphire exhibition case back.

  • Condition: like new
  • Year: 2005
  • Box and papers included: true
  • Warranty included: 1-Year Mechanical Warranty
Posted at
Jul 30, 2025, 12:22 PM
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[WTS] Omega Speedmaster Moonwatch

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Omega - 310.30.42.50.01.002 · $5,950
Additional Details: Omega Speedmaster Moonwatch, iconic modern design with a 42mm case.

  • Condition: Mint condition
  • Case size: 42mm diameter
  • Set included: Full set - inner and outer box, cards, manual, all links
Posted at
Jul 30, 2025, 10:58 AM
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[WTS] Omega Speedmaster Michael Schumacher Legend Edition Ref 3506.31

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Jul 29, 2025, 8:06 PM
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[WTS] 2025 Omega Silver Snoopy Speedmaster

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Posted at
Jul 29, 2025, 8:05 PM
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[WTS] Omega Speedmaster Apollo 17 45th Anniversary (Full Set, 2-yr warranty) Ref: 311.30.42.30.03.001

Omega Speedmaster Apollo 17 45th Anniversary (Full Set, 2-yr warranty) Ref: 311.30.42.30.03.001

Omega - 311.30.42.30.03.001 · $8,000
A rare and exquisite Omega Speedmaster Apollo XVII, a limited edition timepiece that commemorates the 45th anniversary of the final moon landing in 1972.

  • Condition: Very good condition with slight imperfections on the dial
  • Case size: 42mm
  • Water resistance depth: 50 meters / 167 feet
  • Movement type: Manual-Winding Chronograph Movement
Posted at
Jul 29, 2025, 7:43 AM
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[WTS] Omega Speedmaster Reduced Two Tone

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Omega - 3714.20.80 · $2,500
A rare Omega Speedmaster Reduced Two Tone with a white dial and gold subdials, kept in overall good condition for its age.

  • Condition: good, some wear on the case and bezel
  • Movement: Cal 1140
  • Case size: 39mm diameter
  • Dial color: white
Posted at
Jul 28, 2025, 9:44 PM
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[WTS] Omega Speedmaster Automatic 3510.50 Speedy Reduced

Omega Speedmaster Automatic 3510.50 Speedy Reduced

Omega - 3510.50 · $4,500
  • Movement: Calibre 3330, automatic
  • Water Resistance: 30m
Posted at
Jul 28, 2025, 3:30 PM
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[WTS] Omega Speedmaster Moonwatch black fabric Two‑piece Strap 032CWZ014117 with stainless steel clasp

Omega Speedmaster Moonwatch black fabric Two‑piece Strap 032CWZ014117 with stainless steel clasp

Omega - 032CWZ014117 · $525
A black fabric Two-piece Strap Omega Speedmaster Moonwatch with a stainless steel clasp, purchased only a few months ago and worn once.

  • Condition: Like new, only worn once
  • Authenticity: 100% authentic
  • Purchase date: July 12 this year
  • Seller location: New Jersey
Posted at
Jul 28, 2025, 2:14 PM
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[WTS] Omega Speedmaster Professional ‘Tintin’ – FULL SET

Omega Speedmaster Professional ‘Tintin’ – FULL SET

Omega - 311.30.42.30.01.004 · $10,295
This Omega Speedmaster Professional Moonwatch is a legendary chronograph with a distinctive red-and-white checkered outer track, inspired by Tintin's rocket from the classic comic *Objectif Lune*. It's powered by the reliable Caliber 1861 movement and features a 42mm stainless steel case with a black dial.

  • Condition: excellent
  • Case size: 42mm diameter
  • Movement type: manual-winding
Posted at
Jul 28, 2025, 1:49 PM
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