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 Moonwatch Apollo 12

Omega Speedmaster Moonwatch Apollo 12

Omega - 3597.16 · $7,500
A commemorative limited edition Omega Speedmaster Professional Ref. 3597.16, released to honor the Apollo XII mission, featuring a 42mm stainless steel case and manual-winding Caliber 1861 movement.

  • Condition: Preowned
  • Case Size: 42mm
  • Movement Power Reserve: 48 hours
  • Crystal Type: Hesalite
Posted at
Apr 24, 2025, 6:12 PM
Active
Omega Speedmaster sapphire 311.30.42.30.01.006 - 2020

Omega Speedmaster sapphire 311.30.42.30.01.006 - 2020

Omega - 311.30.42.30.01.006 · $3,900.004
A 2020 Omega Speedmaster in excellent condition, complete with all original accessories.

  • Condition: Excellent
  • Year: 2020
  • Set: Full set
Posted at
Apr 24, 2025, 3:45 PM
Active
Omega Speedmaster CK2998 - Blue - 311.33.40.30.02.001 ( excellent )

Omega Speedmaster CK2998 - Blue - 311.33.40.30.02.001 ( excellent )

Omega - 311.33.40.30.02.001 · $7,450.007
This Omega Speedmaster Limited Edition CK2998 features a Blue Panda Dial and Strap, with a stainless steel case measuring 39.7mm in diameter.

  • Condition: Excellent Condition
  • Case Size: 39.7mm diameter
  • Movement: Omega Calibre 1861
Posted at
Apr 24, 2025, 3:19 PM
Active
[WTS] 2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers

2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers

Omega - 3539.50 · $3,950
A 39mm Omega Speedmaster Reduced Automatic, featuring a scratch-resistant sapphire crystal and an upgraded fold-over clasp, in excellent pre-owned condition with super luminova dial and hands.

  • Condition: Excellent (little to no signs of wear)
  • Case width: 39mm
  • Movement: Automatic
  • Strap length: 7.50 inches
Posted at
Apr 24, 2025, 1:08 PM
Active
[WTS] 2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

Omega - 3510.50 · $3,150
The Omega Speedmaster Reduced Automatic is a 39mm watch that takes design cues from its predecessor, with a Luminova dial and excellent pre-owned condition.

  • Condition: Excellent (very little to no signs of wear)
  • Model: Speedmaster Reduced Automatic
  • Year: 2000 (Estimated)
  • Scope: Box & Papers
Posted at
Apr 24, 2025, 12:44 PM
Active
[WTS] Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch Complete 2024 304.93.44.52.03.001

Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch Complete 2024 304.93.44.52.03.001

This Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch is a complete 2024 model featuring a moon phase display. It shows minimal signs of wear and comes with a range of accessories, including inner and outer boxes, manual, hang tag, travel pouch, Master Chronometer card, Pictogram card, and warranty card dated 2024.

  • Condition: Very good condition, showing minimal signs of wear
  • Boxes included: 2
  • Movement: Master Chronometer card
Posted at
Apr 24, 2025, 11:14 AM
Active
Omega SpeedMaster Moonwatch 311.30.42.30.01.005 Hesalite Crystal SS Box & Paper

Omega SpeedMaster Moonwatch 311.30.42.30.01.005 Hesalite Crystal SS Box & Paper

Omega - 311.30.42.30.01.005 · $4,575.005
Up for sale is an Omega Speedmaster Moon Watch with Hesalite crystal in excellent condition. This timepiece is a collector's item and comes with all original papers and boxes.

  • Condition: Excellent
  • Case material: Stainless Steel
Posted at
Apr 24, 2025, 10:10 AM
Active
Omega Speedmaster Schumacher Red Dial Chronograph Automatic 3510.61

Omega Speedmaster Schumacher Red Dial Chronograph Automatic 3510.61

Omega - 3510.61.00 · $2,730.003
This Omega Speedmaster Schumacher Red Dial Chronograph Automatic is a 38mm chronograph watch with a stainless steel case and mechanical automatic movement.

  • Condition: 90%
  • Case size: 38mm diameter
  • Movement type: Mechanical Automatic
Posted at
Apr 24, 2025, 8:48 AM
Active