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Found 31 watches matching "3861" and 239 listings

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Found 239 listings matching "3861"

[WTS] Omega Speedmaster Moonwatch Professional 3861 – 2023 – Ref. 310.32.42.50.01.001 – Full Set – $4,800 Shipped (CONUS)

Omega Speedmaster Moonwatch Professional 3861 – 2023 – Ref. 310.32.42.50.01.001 – Full Set – $4,800 Shipped (CONUS)

Omega - 310.32.42.50.01.001 · $4,800
This is a 2023 Omega Speedmaster Moonwatch Professional with a Co-Axial Master Chronometer 3861 movement, featuring a modern hesalite crystal and steel bracelet.

  • Condition: Good overall with a scratch on the hesalite crystal
  • Movement: Omega Calibre 3861 (Co-Axial Master Chronometer Manual Wind)
  • Case size: 42mm
  • Bracelet material: Stainless Steel
Posted at
Oct 30, 2025, 11:45 PM
Active
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[WTS] Omega OEM Deployant Clasp – Speedmaster Ref. 117Z017553 – Micro-Adjustment - 3861 Upgrade Kit

Omega OEM Deployant Clasp – Speedmaster Ref. 117Z017553 – Micro-Adjustment - 3861 Upgrade Kit

Omega - 117Z017553 · $175
A clasp kit designed for Omega Speedmaster bracelets, featuring a micro-adjustment feature and made of stainless steel. It is an OEM replacement or upgrade option for precise sizing.

  • Condition: Excellent – minimal wear, fully functional
  • Fitment: Omega Speedmaster bracelets
  • Material: Stainless steel
  • Feature: Micro-adjustment for precise sizing
Posted at
Oct 27, 2025, 5:47 AM
Sold
Sold
[WTS] Omega Speedmaster Moonwatch Sapphire Sandwich - Co-Axial Calibre 3861 - 310.30.42.50.01.002 Full kit (Box, Papers, Extra links)

Omega Speedmaster Moonwatch Sapphire Sandwich - Co-Axial Calibre 3861 - 310.30.42.50.01.002 Full kit (Box, Papers, Extra links)

Omega - 310.30.42.50.01.002 · $5,999
A personal Omega Speedmaster Moonwatch with a Sapphire front and caseback, kept in excellent time.

  • Condition: Used, light wear, no dents or deep scratches
  • Case size: 42mm diameter
  • Movement: Co-Axial Calibre 3861
  • Water resistance: unknown
Posted at
Oct 24, 2025, 10:37 AM
Sold
Sold
[WTS] Omega Speedmaster 3861 Hesalite (6k)and Sapphire (7k) 🔥Brand New 2024🔥

Omega Speedmaster 3861 Hesalite (6k)and Sapphire (7k) 🔥Brand New 2024🔥

Omega - 3861 Hesalite and Sapphire · $6,000
This listing is for a Brand New Omega Speedmaster 3861, available in both Hesalite and Sapphire crystal options. The watch comes complete with its original box, warranty card dated 2024, and other accessories.

  • Condition: Brand New
  • Material: Hesalite and Sapphire
  • Year: 2024
Posted at
Oct 21, 2025, 8:23 AM
Active
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[WTS] Omega OEM Deployant Clasp – Speedmaster Ref. 117Z017553 – Micro-Adjustment - 3861 Upgrade Kit

Omega OEM Deployant Clasp – Speedmaster Ref. 117Z017553 – Micro-Adjustment - 3861 Upgrade Kit

Omega - 117Z017553 · $220
This Omega OEM deployant clasp kit is designed for Speedmaster 3861 bracelets with or without micro-adjustment feature. It has a longer design than the stock 3861 bracelet clasp and features micro-adjustment for precise sizing.

  • Condition: Excellent - minimal wear, fully functional
  • Fitment: Omega Speedmaster bracelets
  • Material: Stainless steel
  • Feature: Micro-adjustment for precise sizing
Posted at
Oct 19, 2025, 3:48 PM
Active
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[WTS] Omega Speedmaster 3861 Bracelet (W/Quickadjust Clasp) ~5 weeks old, Like New

Omega Speedmaster 3861 Bracelet (W/Quickadjust Clasp) ~5 weeks old, Like New

Omega - 3861 · $720
A brand new Omega Speedmaster bracelet, sold as the seller upgraded to an original bracelet.

  • Condition: Like New
  • Age: ~5 weeks old
Posted at
Oct 18, 2025, 5:07 PM
Sold
Sold
[WTS] OMEGA Speedmaster Moonwatch White Dial 2025 Full Set 310.30.42.50.04.001

OMEGA Speedmaster Moonwatch White Dial 2025 Full Set 310.30.42.50.04.001

OMEGA - 310.30.42.50.04.001 · $7,000
A white dial Omega Speedmaster Moonwatch with a stainless steel case, sapphire crystal, and water resistance of 5ATM (50 meters), powered by the in-house caliber 3861.

  • Case diameter: 42mm
  • Case thickness: 13.18mm
  • Water resistance: 50m depth rating
Posted at
Oct 14, 2025, 5:39 PM
Expired
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[WTS] 2024 Omega Speedmaster Professional Moonwatch Hesalite 310.32.42.50.01.001

2024 Omega Speedmaster Professional Moonwatch Hesalite 310.32.42.50.01.001

Omega - 310.32.42.50.01.001 · $4,950
For sale is an Omega Speedmaster Profesional Moonwatch with hesalite glass and sapphire exhibition case back, featuring a Nylon fabric strap and OMEGA Co-Axial Master Chronometer Calibre 3861 movement.

  • Condition: Excellent Pre-Owned
  • Case material: Stainless Steel
  • Crystal type: Hesalite Glass
  • Bezel material: Anodized Aluminum
Posted at
Sep 11, 2025, 8:03 PM
Expired
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional 3861 Boxes Set (NO WATCH).

Omega Speedmaster Professional 3861 Boxes Set (NO WATCH).

Omega · $275
A double box set for an Omega Speedmaster Professional, complete with manuals, booklet, pillow, and travel case.

  • Condition: Excellent condition (box only)
  • Shipping: US ONLY
  • Payment Methods: Zelle, PP
Posted at
Sep 6, 2025, 11:48 PM
Sold
Sold