Omega Speedmaster Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Bracelet

Reference 310.60.42.50.01.001

Omega Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Bracelet

About this watch

The Omega Speedmaster Professional Moonwatch 3861 Sedna Gold is a legendary timepiece that combines heritage, craftsmanship, and functionality in a way that few can match. Its stunning aesthetics, featuring a unique blend of black and gold, create a luxurious yet sporty vibe that can transition seamlessly from casual to formal settings. The watch strikes a balance between boldness and wearability, with a 42mm diameter and 13.18mm height that ensures it will never go out of style. Inside this beauty lies the Omega caliber 3861, an updated version of earlier calibers featuring a co-axial escapement and silicon balance spring. Certified by METAS, this watch is not just accurate but highly resistant to magnetic fields reaching up to 15,000 gauss. With a manual-winding chronograph movement and power reserve of 50 hours, you'll have the pleasure of winding it yourself while enjoying precise timekeeping. The black sunburst finish dial is mesmerizing, providing a backdrop for stick hands that lend a sleek, modern look while ensuring legibility at a glance. One of the standout features of the Speedmaster is its durability, with scratch-resistant sapphire glass and a water resistance rating of 50 meters. The open case back allows you to admire the intricate workings of the Omega caliber 3861, making it a treat for watch lovers.
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MSRP: $42,600
Market Price: $23,979

Key Features

  • Omega caliber 3861 movement
  • Sedna Gold case
  • Black sunburst finish dial
  • Scratch-resistant sapphire glass
  • 50m water resistance
  • Manual-winding chronograph movement
  • Co-axial escapement and silicon balance spring

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Bracelet
Reference
310.60.42.50.01.001
Movement
3861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
  • Chronometer
Case
Sedna Gold 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Moonwatch Professional 311.30.42.30.01.006 - Box & Papers

Omega Speedmaster Moonwatch Professional 311.30.42.30.01.006 - Box & Papers

Omega - 311.30.42.30.01.006 · $5,369
The Omega Speedmaster blends iconic style with top-tier performance. Its 42mm stainless steel case and black tachymeter bezel create a bold, timeless look.

  • Condition: great overall condition with minor wear only seen upon close inspection
  • Box Papers: true
  • Movement: 1863 manual-winding movement
  • Case Back Engraving: The First Watch Worn on The Moon
Posted at
Jun 16, 2025, 9:43 AM
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View listing on r/WatchExchange
[WTS] Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001

Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001

Omega - 311.30.42.30.03.001 · $8,200
A rare and exquisite Omega Speedmaster Apollo XVII, a limited edition timepiece that commemorates the 45th anniversary of the final moon landing in 1972. The watch features a polished blue ceramic case, bezel, and dial, as well as 18K yellow gold indexes and hour-minute hands coated in Super-LumiNova.

  • Condition: Very good condition with slight imperfections on the dial
  • Case size: 42mm diameter
  • Water resistance: 50m / 167ft depth rating
  • Movement: OMEGA Calibre 1861, Manual-Winding Chronograph Movement
Posted at
Jun 16, 2025, 9:11 AM
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[WTS] Omega Speedmaster 145.022-74 ST Moonwatch

Omega Speedmaster 145.022-74 ST Moonwatch

Omega - 145.022-74 ST Moonwatch · $4,150
A vintage, pristine Omega Speedmaster Professional with a Calibre 861 movement, featuring a moonphase complication and a 1171 bracelet.

  • Condition: Vintage Pristine
  • Movement: Calibre 861
  • Bracelet: Omega 1171
  • Crystal: Original
Posted at
Jun 16, 2025, 12:23 AM
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Omega Speedmaster Professional 3861 Hesalite Full set

Omega Speedmaster Professional 3861 Hesalite Full set

Omega - 3861 · $5,050.005
This Omega Speedmaster Professional is in excellent condition, with a 42mm diameter and Hesalite crystal. It's dated May 2023 and has a screw-in steel caseback.

  • Condition: Very good
  • Case size: 42mm diameter
  • Crystal type: Hesalite
  • Water resistance: 50 meters
Posted at
Jun 15, 2025, 10:12 PM
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View listing on WatchUseek
[wts] Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty

Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty

Omega - 329.33.44.51.01.001 · $5,800
This Omega Speedmaster racing watch features a 44.25mm case size, under warranty until OCT 2024, and is available with various references.

  • Condition: Good condition
  • Warranty Status: Factory warranty under warranty until OCT 2024
  • Shipping Method: FedEx
Posted at
Jun 15, 2025, 9:34 PM
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[WTS] Omega Speedmaster Moonwatch Professional Sapphire White Dial, Complete Set

Omega Speedmaster Moonwatch Professional Sapphire White Dial, Complete Set

Omega - 310.30.42.50.04.001 · $7,350
A Omega Speedmaster Moonwatch Professional Sapphire White Dial, part of a complete set including various documentation and accessories.

  • Condition: Excellent Pre-Owned Condition with little to no signs of wear
  • Warranty Valid Until: 2029
  • Case Size: 42mm diameter
  • Bezel Type: Tachymetre Bezel
Posted at
Jun 15, 2025, 9:02 PM
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[wts] MINT JAN 2025 Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001

MINT JAN 2025 Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001

Omega - 329.30.44.51.01.001 · $5,900
A 2025 Omega Speedmaster racing watch in pristine condition, with a 44.25mm case and original warranty. The watch is described as really clean and comes with all accessories.

  • Condition: Mint
  • Case diameter: 44.25mm
  • Warranty: JAN 2025
Posted at
Jun 15, 2025, 8:03 PM
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[WTS] Omega Speedmaster Dark Side of the Moon Pitch Black 311.92.44.51.01.004 - Full Set - Super LumiNova

Omega Speedmaster Dark Side of the Moon Pitch Black 311.92.44.51.01.004 - Full Set - Super LumiNova

Omega - 311.92.44.51.01.004 · $8,000
The Omega Speedmaster Dark Side of the Moon 'Pitch Black' features an all-black design, blackened central hands, and Super LumiNova indices and tachymeter scale. The manual-wound cal. 9300 movement is visible through the open case back.

  • Condition: Very mint condition, some wear on strap due to clasp design
  • Movement: Manual-wound cal. 9300
  • Case material: Ceramic
  • Warranty card date: 02/2016
Posted at
Jun 15, 2025, 7:58 PM
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[WTS] Omega Speedmaster Broad Arrow 3594.50 – Full set – Excellent condition [Europe/Switzerland]

Omega Speedmaster Broad Arrow 3594.50 – Full set – Excellent condition [Europe/Switzerland]

Omega - 3594.50 · $3,999
This Omega Speedmaster Broad Arrow is a unique watch with excellent condition and comes with a full set, including box and papers.

  • Condition: Excellent condition
  • Shipping cost exclusion: true
  • Carrier selection based on buyer location: true
  • Bracelet condition: Excellent
Posted at
Jun 15, 2025, 7:03 PM
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