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

Reference 310.60.42.50.01.001

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] 2017 Omega Speedmaster Professional Moonphase 3576.50

2017 Omega Speedmaster Professional Moonphase 3576.50

Omega - 3576.50 · $4,950
2017 Omega Speedmaster Professional Moonphase in 42mm with warranty card and service history unknown.

  • Condition: Fair Pre-Owned
  • Case Size: 42mm diameter
  • Service History: Unknown; -3 s/d 303+ AMP
  • Additional Items: 2017 Warranty card,old style pictogram card
Posted at
Apr 24, 2025, 8:11 PM
Active
[WTS] Omega Speedmaster Reduced Albino.

Omega Speedmaster Reduced Albino.

Omega - 375.0032 · $3,450
This Omega Speedmaster Reduced Albino is a beautiful watch that was exchanged for other pieces but has been kept in excellent working condition.

  • Condition: Very good condition with marks of use aligned with its age
  • Size: 39mm excluding crown
  • Bracelet Links Available: 2
  • Shipping Method: FedEx
Posted at
Apr 24, 2025, 7:48 PM
Active
Omega Speedmaster Reduced 3510.50 Near Mint

Omega Speedmaster Reduced 3510.50 Near Mint

Omega - 3510.50 · $3,495.003
This Omega Speedmaster Reduced is a beautiful 39 mm automatic watch with a sapphire crystal and functions flawlessly, keeping near perfect time.

  • Condition: Near Mint
  • Case size: 39mm diameter
  • Bracelet sizes fit up to: 7 3/4 inch wrist
  • Blemishes: faint surface hairlines on original bracelet buckle and one on caseback
Posted at
Apr 24, 2025, 6:30 PM
Active
[WTS] Omega Speedmaster Moonwatch Apollo 12

Omega Speedmaster Moonwatch Apollo 12

Omega - 3597.16 · $7,500
A commemorative limited edition Omega Speedmaster Professional Ref. 3597.16, released to honor the Apollo XII mission, featuring a 42mm stainless steel case and manual-winding Caliber 1861 movement.

  • Condition: Preowned
  • Case Size: 42mm
  • Movement Power Reserve: 48 hours
  • Crystal Type: Hesalite
Posted at
Apr 24, 2025, 6:12 PM
Active
Omega Speedmaster sapphire 311.30.42.30.01.006 - 2020

Omega Speedmaster sapphire 311.30.42.30.01.006 - 2020

Omega - 311.30.42.30.01.006 · $3,900.004
A 2020 Omega Speedmaster in excellent condition, complete with all original accessories.

  • Condition: Excellent
  • Year: 2020
  • Set: Full set
Posted at
Apr 24, 2025, 3:45 PM
Active
Omega Speedmaster CK2998 - Blue - 311.33.40.30.02.001 ( excellent )

Omega Speedmaster CK2998 - Blue - 311.33.40.30.02.001 ( excellent )

Omega - 311.33.40.30.02.001 · $7,450.007
This Omega Speedmaster Limited Edition CK2998 features a Blue Panda Dial and Strap, with a stainless steel case measuring 39.7mm in diameter.

  • Condition: Excellent Condition
  • Case Size: 39.7mm diameter
  • Movement: Omega Calibre 1861
Posted at
Apr 24, 2025, 3:19 PM
Active
[WTS] 2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers

2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers

Omega - 3539.50 · $3,950
A 39mm Omega Speedmaster Reduced Automatic, featuring a scratch-resistant sapphire crystal and an upgraded fold-over clasp, in excellent pre-owned condition with super luminova dial and hands.

  • Condition: Excellent (little to no signs of wear)
  • Case width: 39mm
  • Movement: Automatic
  • Strap length: 7.50 inches
Posted at
Apr 24, 2025, 1:08 PM
Active
[WTS] 2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

Omega - 3510.50 · $3,150
The Omega Speedmaster Reduced Automatic is a 39mm watch that takes design cues from its predecessor, with a Luminova dial and excellent pre-owned condition.

  • Condition: Excellent (very little to no signs of wear)
  • Model: Speedmaster Reduced Automatic
  • Year: 2000 (Estimated)
  • Scope: Box & Papers
Posted at
Apr 24, 2025, 12:44 PM
Active
[WTS] Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch Complete 2024 304.93.44.52.03.001

Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch Complete 2024 304.93.44.52.03.001

This Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch is a complete 2024 model featuring a moon phase display. It shows minimal signs of wear and comes with a range of accessories, including inner and outer boxes, manual, hang tag, travel pouch, Master Chronometer card, Pictogram card, and warranty card dated 2024.

  • Condition: Very good condition, showing minimal signs of wear
  • Boxes included: 2
  • Movement: Master Chronometer card
Posted at
Apr 24, 2025, 11:14 AM
Active