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Found 30 watches matching "Speedmaster Professional 3861" and 187 listings

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Found 187 listings matching "Speedmaster Professional 3861"

[WTS] 2021 Omega Speedmaster Professional Moonwatch Sapphire Sandwich $5,999

2021 Omega Speedmaster Professional Moonwatch Sapphire Sandwich $5,999

Omega - 310.30.42.50.01.002 · $5,999
The Omega Speedmaster Moonwatch Professional sapphire sandwich version features a robust and elegant 42mm stainless steel case, updated Caliber 3861 movement, and superior magnetic resistance.

  • Condition: Excellent time keeping with no significant gain or loss
  • Case size: 42mm diameter
  • Case thickness: 13.2mm
  • Lug width: 20mm
Posted at
Jan 15, 2026, 12:27 PM
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[WTS] Omega Speedmaster Professional Full Kit with Extras (reposted and reduced)

Omega Speedmaster Professional Full Kit with Extras (reposted and reduced)

Omega - 3861 · $5,600
an Omega Speedmaster Professional Moonwatch with Cal. 3861 movement and Hesalite crystal, purchased from an Authorized Dealer.

  • Condition: Daily wear, shows normal wear/use
  • Movement: Cal. 3861 (Master Chronometer)
  • Bracelet type: Current bracelet with tool-less sliding clasp adjustment
Posted at
Jan 15, 2026, 10:55 AM
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[WTS] 2021 Omega Speedmaster Professional Sapphire 310.30.42.50.01.002 – Full Set – $6,050 Shipped

2021 Omega Speedmaster Professional Sapphire 310.30.42.50.01.002 – Full Set – $6,050 Shipped

Omega - 310.30.42.50.01.002 · $6,050
A 2021 Omega Speedmaster Professional Sapphire Moonwatch with sapphire crystal and Master Chronometer caliber 3861, featuring a classic Moonwatch aesthetic with an updated bracelet design.

  • Condition: Excellent (minimal wear)
  • Case size: 42mm
  • Movement type: Manual-wind chronograph (Omega Caliber 3861, Master Chronometer)
  • Crystal material: Sapphire
Posted at
Jan 14, 2026, 3:17 PM
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[WTS] Omega Speedmaster Professional Moonwatch Cal. 3861 310.30.42.50.01.001 $4,799

Omega Speedmaster Professional Moonwatch Cal. 3861 310.30.42.50.01.001 $4,799

Omega - 310.30.42.50.01.001 · $4,799
The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back powered by the updated caliber 3861 movement. It offers enhanced durability, accuracy, and visibility of the dial, making it a modern interpretation of the iconic Moonwatch.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Case Thickness: 13.2mm
  • Lug Width: 20mm
Posted at
Jan 9, 2026, 6:21 PM
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[WTS] 2023 Omega Speedmaster Professional Sapphire – Ref. 310.30.42.50.01.002 – Full Set – $6,300 Shipped

2023 Omega Speedmaster Professional Sapphire – Ref. 310.30.42.50.01.002 – Full Set – $6,300 Shipped

Omega - 310.30.42.50.01.002 · $6,300
A modern sapphire version of the iconic Omega Speedmaster Moonwatch, featuring a sapphire crystal and powered by Omega's Master Chronometer caliber 3861.

  • Condition: Very good overall condition with visible wear on the clasp
  • Case Size: 42mm
  • Movement: Manual-wind chronograph (Omega Caliber 3861, Master Chronometer)
  • Crystal: Sapphire (front and caseback)
Posted at
Jan 8, 2026, 5:52 PM
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[WTS] Omega Speedmaster Professional Moonwatch 3861 – 2024 Full Set – Ref. 310.30.42.50.01.001

Omega Speedmaster Professional Moonwatch 3861 – 2024 Full Set – Ref. 310.30.42.50.01.001

Omega - 310.30.42.50.01.001
Posted at
Jan 8, 2026, 4:58 PM
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[WTS] Omega Speedmaster Professional 3861 Sapphire Sandwich 310.30.42.50.01.002

Omega Speedmaster Professional 3861 Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002
Additional details not provided.

  • Item: Sapphire Sandwich
Posted at
Jan 8, 2026, 2:50 AM
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[WTS] Omega Speedmaster Professional Sapphire Sandwich 310.30.42.50.01.002

Omega Speedmaster Professional Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $6,549
This Omega Speedmaster Professional has the latest version of the 3861 movement, featuring hacking and Omegas Co-Axial escapement. It comes in excellent condition with a full kit and warranty.

  • Condition: Excellent to near like new
  • Movement: 3861 (hacking)
  • Escapement: Co-Axial
  • Warranty status: stamped Spring of last year
Posted at
Jan 7, 2026, 5:54 PM
Sold
Sold
[WTS] Omega Speedmaster Professional White Dial 2024 (Full Set, Sapphire)

Omega Speedmaster Professional White Dial 2024 (Full Set, Sapphire)

Omega - 310.30.42.50.04.001 · $7,500
This 2024 Omega Speedmaster Professional features a white dial, sapphire sandwich design and is manual-wind Cal. 3861 with METAS certification.

  • Condition: excellent
  • Case size: 42mm
  • Movement type: manual-wind Cal. 3861
  • Crystal material: sapphire
Posted at
Jan 5, 2026, 10:48 PM
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