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

Reference 310.23.42.50.99.001

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 Triple Date MK40 3513.50 39mm

Omega Speedmaster Triple Date MK40 3513.50 39mm

Omega - 3513.50 · $2,300
The Omega Speedmaster MK40 3513.53 is a testament to timeless luxury and precision, featuring triple calendar functionality, chronograph features, date indicator, and tachymeter bezel.

  • Condition: great condition
  • Size: 39mm diameter
  • Weight: not provided
  • Case material: stainless steel
Posted at
Apr 28, 2025, 12:33 AM
Active
[WTS] Brand New Omega Speedmaster Moonwatch Professional White Dial Reference 310.30.42.50.04.001 $7,800

Brand New Omega Speedmaster Moonwatch Professional White Dial Reference 310.30.42.50.04.001 $7,800

This Omega Speedmaster Moonwatch Professional features a beautiful white dial, comes with the full kit and warranty card, and is still under sticker.

  • Condition: Brand new and unworn
  • Location: Charleston, SC
  • Shipping: FedEx Overnight Shipping
Posted at
Apr 27, 2025, 7:03 PM
Active
[WTS] 01/2025 Omega Speedmaster Sapphire Complete Set * $6,250 + label*

01/2025 Omega Speedmaster Sapphire Complete Set * $6,250 + label*

This is a 2025 Speedmaster Sapphire sandwich Complete Set with micro-adjust clasp, including all cards and hang tag, travel case, literature, and cleaning cloth.

  • Condition: Great condition, no issues
  • Year: 1/2025
  • Case contents: All cards and hang tag, travel case, Speedmaster literature, cleaning cloth
Posted at
Apr 27, 2025, 6:59 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional Hesalite, 310.32.42.50.01.001

Omega Speedmaster Moonwatch Professional Hesalite, 310.32.42.50.01.001

This Omega Speedmaster Moonwatch Professional Hesalite is in excellent condition with minimal signs of wear and comes with a canvas strap, full set including warranty.

  • Condition: excellent with minimal signs of wear
  • Water Resistance: 30m
  • Crystal Type: Hesalite
  • Movement: Cal 3861
Posted at
Apr 27, 2025, 5:41 PM
Active
[WTS] Omega Speedmaster Snoopy in RARE Full Collector Set

Omega Speedmaster Snoopy in RARE Full Collector Set

Omega - 3578.51.00 · $15,395
The Omega Speedmaster Snoopy is a rare and limited edition watch released in 2003 to celebrate the Silver Snoopy award given to Omega for its involvement in the Apollo 13 mission. The watch features an iconic hand-wound cal 1861 chronograph movement and a stunning dial with limited edition Snoopy artwork on the back.

  • Condition: Ultra clean condition, with minimal signs of wear
  • Movement: Iconic hand-wound calibre 1861 chronograph
  • Bracelet Length: >7.5 inches
  • Case Size: 42MM stainless steel case
Posted at
Apr 27, 2025, 4:50 PM
Active
[WTS] Omega Speedmaster hesalite 3861

Omega Speedmaster hesalite 3861

Omega - 3861 · $5,300
2022 Omega Speedmaster Professional hesalite model, comes with warranty cards, box, manuals, and price tag.

  • Warranty Cards Box Manuals: included
  • Spiral Winder: yes
  • Sapphire Case Back: yes
Posted at
Apr 27, 2025, 4:37 PM
Active
Omega SPEEDMASTER ANNIVERSARY SERIES FIRST OMEGA IN SPACE 2024 FULL SET

Omega SPEEDMASTER ANNIVERSARY SERIES FIRST OMEGA IN SPACE 2024 FULL SET

Omega - 31030405006001 · $7,325.007
2024 39.7mm Omega FOIS Speedmaster Anniversary Series First Omega in Space, Stainless Steel with Sapphire Crystals & Dark Blue Dial.

  • Condition: Excellent Condition
  • Movement: Omega 3861 Manual Winding Movement
  • Diameter: 39.7mm
Posted at
Apr 27, 2025, 1:05 PM
Active
[WTS] Omega Speedmaster ’57 - Under Warranty - $6,799 Shipped - Omega Tariff Prices Increase Incoming

Omega Speedmaster ’57 - Under Warranty - $6,799 Shipped - Omega Tariff Prices Increase Incoming

A vintage-correct Omega Speedmaster '57 Co-Axial Master Chronometer Chronograph featuring a stunning sunburst blue sandwich dial and powered by Omega's new-generation Caliber 9906 manual-wind chronograph movement.

  • Condition: Excellent condition with light signs of wear
  • Movement: Omega Caliber 9906 (Hand-wound, Co-Axial Escapement, Master Chronometer Certified)
  • Case size: 40.5mm
  • Thickness: ~13mm
Posted at
Apr 27, 2025, 12:39 PM
Active
[wts] Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty

Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty

This Omega Speedmaster racing watch features a 44.25mm case size and is still under warranty.

  • Condition: Good condition
  • Case size: 44.25mm
Posted at
Apr 27, 2025, 11:13 AM
Active