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.
Buy Now on Jomashop
This is an affiliate link

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

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )

This Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case, white dial, and sapphire crystal.

  • Condition: Excellent condition
  • Case size: 42mm diameter
  • Movement type: Omega Master Chronometer Movement
Posted at
Mar 26, 2025, 3:37 PM
Active
Omega SPEEDMASTER SNOOPY EYES ON THE STARS LIMITED EDITION BOXES PAPERS

Omega SPEEDMASTER SNOOPY EYES ON THE STARS LIMITED EDITION BOXES PAPERS

Omega - 3578.51 · $12,825
42mm Omega Speedmaster Professional Moonwatch Snoopy 'Eyes on the Stars' in Stainless Steel, with black dial and Hesalite glass.

  • Condition: Excellent Condition
  • Movement: 1861 Manual-Winding Movement
  • Bracelet size: fits up to 7.5 inches wrist
  • Box papers: includes Omega wooden box, manual/cards dated 01.2004
Posted at
Mar 25, 2025, 9:10 PM
Active
Omega Speedmaster 321 Ed White Full Box & Papers

Omega Speedmaster 321 Ed White Full Box & Papers

Omega - 311.30.40.30.01.001 · $14,950
A Stealth Omega Speedmaster 321 Ed White with complete set, including inner & outer box, cards, loupe, strap changing tool, springbars, nato bands, booklets, and more. Sparing use over the last year has resulted in minor cosmetic issues.

  • Condition: Very clean and great condition with minor hairlines and a small nick on the bezel
  • Year: 2021
  • Condition of clasp/bracelet: hairlines
Posted at
Mar 25, 2025, 6:25 PM
Active
Omega Speedmaster Aventurine

Omega Speedmaster Aventurine

The Omega Speedmaster Aventurine Blue Side of the Moon is a beautiful watch that appears to be well-maintained, coming complete with double box and booklets.

  • Condition: Great shape with limited to no signs of wear on the case
Posted at
Mar 25, 2025, 3:53 PM
Active
Omega Snoopy Speedmaster 310.32.42.50.02.001

Omega Snoopy Speedmaster 310.32.42.50.02.001

Omega - 310.32.42.50.02.001 · $15,250
This Omega Silver Snoopy Speedmaster is a brand-new Ref 310.32.42.50.02.001, complete with accessories.

  • Condition: Brand new
  • Box: double box
  • Accessories: includes loupe, special booklet, regular booklet, serial tag, 3 cards with warranty stamped and dated 2/26/2025
Posted at
Mar 25, 2025, 3:47 PM
Active
Omega Speedmaster Moonwatch Moonshine!

Omega Speedmaster Moonwatch Moonshine!

Omega - 310.60.42.50.10.001 · $25,000
Omega Speedmaster Moonwatch Professional in Moonshine Gold, 42mm case size.

  • Condition: Great condition with very light wear
  • Case Size: 42 mm
  • Box Contents: Big box, special booklet, regular booklet, full links, warranty card
Posted at
Mar 25, 2025, 3:36 PM
Active
Omega Speedmaster Moon Chrono 311.30.42.30.01.005, 42 mm, Hesalite, Complete 2021

Omega Speedmaster Moon Chrono 311.30.42.30.01.005, 42 mm, Hesalite, Complete 2021

This Omega Speedmaster Moon Chrono is a manual-winding chronograph movement with Rhodium-plated finish, featuring a black dial and 48 hours power reserve. It has a stainless steel case and bracelet with deployment buckle.

  • Condition: Near mint condition
  • Case diameter: 42 mm
  • Between lugs: 20 mm
  • Thickness: 13.8 mm
Posted at
Mar 25, 2025, 2:26 AM
Active
Omega Speedmaster Moonwatch Two Counters 311.33.44.51.01.001 Like New

Omega Speedmaster Moonwatch Two Counters 311.33.44.51.01.001 Like New

This Omega Speedmaster Moonwatch Two Counter is in pristine condition, with a new-feeling strap and included accessories such as the full box set, pictogram card, and serialized hang tag.

  • Condition: Like new
  • Box set included: true
  • Strap included: false
Posted at
Mar 20, 2025, 2:17 PM
Active
Omega Speedmaster Automatic Chronograph Date 3813.53

Omega Speedmaster Automatic Chronograph Date 3813.53

Omega - 3813.53.26 · $1,690
This Omega Speedmaster Automatic Chronograph Date is a stainless steel watch with a mechanical automatic movement.

  • Condition: 85%
  • Model: Speedmaster Automatic Chronograph Date
  • Size: 39mm diameter
  • Functions: Chronograph,Date
Posted at
Mar 20, 2025, 10:13 AM
Active