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

Reference 310.20.42.50.99.001

About this watch

The Omega Speedmaster Professional Moonwatch 310.20.42.50.99.001 is a stunning blend of tradition and innovation, featuring a unique Sedna Gold and pink finish. Its 42mm stainless steel case and Sedna Gold accents command attention, while the remarkable Omega caliber 3861 movement boasts a co-axial escapement, reducing friction for enhanced accuracy and longevity. Certified by METAS as a Master Chronometer, this watch can resist magnetic fields reaching an impressive 15,000 gauss. The sunburst pink finish adds sophistication, making it perfect for both casual and formal settings.
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Key Features

  • Omega caliber 3861 movement
  • 42mm stainless steel case
  • Sedna Gold accents
  • Co-axial escapement
  • Master Chronometer certified by METAS
  • 50m water resistance
  • Chronograph function

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink
Reference
310.20.42.50.99.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
42mm
Dial Color
Pink
Crystal
Sapphire
Water Resistance
50

Current Listings

2023 Omega Speedmaster Pro Moonwatch 42mm 310.30.42.50.01.002 Steel Black Dial

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This is a 2023 Omega Speedmaster Professional Moonwatch with a stainless steel case and black dial, measuring 8.0inch in diameter on the wrist.

  • Condition: Excellent
  • Material: Stainless Steel
  • Size: 40mm diameter
  • Warranty: International Warranty card dated 2023 and Existing Factory warranty
Posted at
Feb 3, 2025, 12:56 PM
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  • Condition: Like New
  • Movement type: Manual-Winding
  • Dial color: Blue-Grey
  • Bezel material: Aluminum
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  • Condition: Excellent
  • Case size: 44.25mm
  • Movement: Master Co-Axial 9900 Chronometer
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The Omega Speedmaster MK40 Triple Date Ref. 3520.53 is a neo-vintage watch with a colorful dial, known as the 'HODINKEE Mark 40'. It's one of Omega's most complicated watches, featuring a beautiful and unique design.

  • Condition: Excellent (little to no signs of wear)
  • Movement: Automatic
  • Case width: 39mm
  • Strap length: 7.25"
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  • Condition: 95%
  • Case material: stainless steel
  • Movement type: mechanical manual (1863)
  • Size: 42mm
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2022 Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 Sapphire

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2022 Omega Speedmaster Professional Moonwatch in excellent condition with a full size bracelet.

  • Condition: excellent, minor scratches on case and bracelet
  • Bracelet type: full size
  • Shipping method: FedEx Standard Overnight
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Feb 1, 2025, 6:08 PM
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  • Condition: Mint
  • Case material: Stainless Steel
  • Band material: Blue nylon fabric
  • Strap type: Tang buckle
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Feb 1, 2025, 12:17 PM
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  • Condition: excellent
  • Case size: 42mm
  • Movement: 1866 manual wind movement
  • Production years: 2000-2005
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  • Condition: 90%
  • Size: 42mm diameter
  • Case material: Stainless Steel
  • Movement type: Mechanical Manual (1866)
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Feb 1, 2025, 8:48 AM
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