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

>>ReDuCeD FuRtHeR<< VINTAGE OMEGA SPEEDMASTER PROFESSIONAL PRE-MOON 145.022-69

>>ReDuCeD FuRtHeR<< VINTAGE OMEGA SPEEDMASTER PROFESSIONAL PRE-MOON 145.022-69

Omega - 145.022-69ST · $3,550
This is a pre-moon Omega Speedmaster Professional reference 145.022-69ST, featuring an Omega calibre 861 and a 29 million serial from 1970.

  • Condition: Good vintage condition
  • Case size: 42mm diameter
  • Movement: Omega calibre 861
  • Serial number: 29 million (1970)
Posted at
Feb 27, 2025, 1:15 PM
Active
BNIB Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET

BNIB Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET

This is a brand new Omega Speedmaster Professional Moonwatch with a white dial and stainless steel case, featuring a manual-winding chronograph movement.

  • Condition: Brand New In Box (BNIB)
  • Case size: 42mm
  • Movement: Manual-Winding Chronograph 3861
  • Crystals: Sapphire
Posted at
Feb 26, 2025, 10:49 PM
Active
2020 Omega Speedmaster FOIS Ref: 311.32.40.30.01.001 with B+P (Modded Dial)

2020 Omega Speedmaster FOIS Ref: 311.32.40.30.01.001 with B+P (Modded Dial)

2020 Omega Speedmaster First Omega In Space 'FOIS' with a modded dial that gives the watch a vintage charm, while still being an authentic Omega.

  • Condition: Excellent
  • Case size: 40mm
  • Bezel condition: Excellent
  • Dial type: Black chronograph
Posted at
Feb 26, 2025, 8:32 PM
Active
2020 Omega Speedmaster Ref: 522.30.42.30.03.001 Tokyo 2020 Olympics with B+P

2020 Omega Speedmaster Ref: 522.30.42.30.03.001 Tokyo 2020 Olympics with B+P

This is a limited edition 2020 Olympics Omega Speedmaster with a blue dial and blue tachymeter bezel, featuring traditional stick markers and white sub-dials.

  • Condition: Excellent
  • Case size: 42mm
  • Serial number: 78,8XX,XXX
  • Limited edition number: 16X/2020
Posted at
Feb 26, 2025, 8:31 PM
Active
2024 Omega Speedmaster Ref. 310.30.42.50.04.001 with Box & Papers

2024 Omega Speedmaster Ref. 310.30.42.50.04.001 with Box & Papers

The Omega Speedmaster Moonwatch is a chronograph with significant historical value, accompanied by all six moon landings and featuring a brushed stainless steel bracelet with sapphire glass and a sapphire caseback.

  • Condition: Excellent (little to no signs of wear)
  • Case Width: 42mm
  • Strap Length: 8.00"
  • Movement: Co-Axial Master Chronometer Calibre 3861
Posted at
Feb 26, 2025, 4:13 PM
Active
Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( new )

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( new )

Omega - 3861 · $7,950
This is a brand new Omega Speedmaster Moonwatch Professional White Dial Sapphire on Bracelet, reference # 310.30.42.50.04.001.

  • Condition: Brand new
  • Case material: Stainless Steel
  • Case size: 42mm
  • Movement type: Omega Master Chronometer Movement
Posted at
Feb 26, 2025, 4:03 PM
Active
Omega Meteorite Speedmaster Moonphase Grey Dial Blue Bezel - Just Released!

Omega Meteorite Speedmaster Moonphase Grey Dial Blue Bezel - Just Released!

Omega - 304.30.43.52.03.001 · $16,500
A unique and rare Omega Speedmaster Moonphase Meteorite timepiece that combines the legendary Speedmaster design with a captivating meteorite dial, available in brand new condition.

  • Condition: Brand New
  • Case Size: 43mm
  • Bracelet Material: stainless steel
  • Movement Type: Automatic chronograph
Posted at
Feb 26, 2025, 1:40 PM
Active
Omega Speedmaster Professional Moonwatch 311.33.42.30.01.001

Omega Speedmaster Professional Moonwatch 311.33.42.30.01.001

This listing is for an Omega Speedmaster Professional Moonwatch, a high-end timepiece known for its iconic design and association with space exploration.

  • Condition: Excellent
  • Accessories: boxes, book, velcro strap, nato strap, warranty card
Posted at
Feb 25, 2025, 4:21 PM
Active
Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 ( excellent )

Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 ( excellent )

This Omega Speedmaster Racing Master Co-Axial in White Dial is a high-end chronograph watch with a stainless steel case and Master Co-Axial movement.

  • Condition: Excellent
  • Case size: 44.25mm diameter
  • Movement: Master Co-Axial 9900 Chronometer
Posted at
Feb 25, 2025, 3:15 PM
Active