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

Current Listings

Omega Speedmaster Professional 3590.50 - $3650 Shipped ✈️

Omega - 3590.50 · $3,650

a beautiful Omega Speedmaster Professional Moonwatch with Tritium dial and Calibre 861 movement.

Condition: good working order, with some cosmetic wear as seen in photos
Wrist size: 7.5inch

Posted at

Apr 28, 2025, 3:30 PM

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

Omega - 3510.50 · $3,250

The Omega Speedmaster Reduced Automatic is a pre-owned watch in excellent condition, measuring 39mm and featuring a Luminova dial.

Condition: Excellent (very little to no signs of wear)
Movement: Automatic
Case Width: 39mm
Straps Length: 7.25 inches

Posted at

Apr 28, 2025, 2:35 PM

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2013 Omega Speedmaster 'Reduced' Ref. 3539.50 with Papers | Serviced 2025

Omega - 3539.50 · $4,250

This Omega Speedmaster Reduced Automatic features a 39mm case and is in excellent pre-owned condition, with a scratch resistant sapphire crystal and upgraded fold over clasp.

Condition: Excellent (little to no signs of wear)
Movement: Automatic
Case width: 39mm diameter
Straps length: 7.50 inches (strap)

Posted at

Apr 28, 2025, 2:30 PM

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JAN 2025 Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001 Speedy

Omega - 329.30.44.51.01.001 · $5,800.006

This Omega Speedmaster racing watch is a 2025 model with a 44.25mm case, featuring a steel chronograph function.

Condition: Mint and full set
Case diameter: 44.25mm
Serial number: blurred for security/privacy reasons

Posted at

Apr 28, 2025, 11:12 AM

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OMEGA Speedmaster '57 40.5mm Blue Dial 332.10.41.51.03.001 Complete Set 2023

OMEGA - 332.10.41.51.03.001 · $7,200

The OMEGA Speedmaster '57 features a stainless steel case and a blue dial, inspired by the 1957 original. It is a modern take on a classic design.

Condition: Excellent condition with little to no signs of wear.
Year Of Production: 2023
Case Size: 40.5mm
Set Contents: inner box,outer box,warranty card,pictogram,master chronometer,card sleeve,instruction booklet,hang tag

Posted at

Apr 28, 2025, 11:03 AM

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(Omega Speedmaster Professional Moonwatch)

Omega - 31133423001001 · $4,200

This Omega Speedmaster Professional Moonwatch is a beautifully maintained watch with near perfect condition.

Condition: near perfect
Buckle type: OEM deployant

Posted at

Apr 28, 2025, 10:54 AM

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Omega Speedmaster Silver Snoopy Award 50th - 31032425002001 UNWORN

Omega - 31032425002001 · $13,999.001

This Omega Speedmaster 'Silver Snoopy Award' 50th Anniversary watch was originally purchased in December 2022 and remains in its original packaging with outer/inner boxes, warranty booklet, etc. It's an iconic watch reportedly at the end of its production run, with a potential price increase expected soon.

Condition: UNWORN, as-new condition
Box set included: true
Outer/inner omega boxes included: true
Warranty booklet included: true

Posted at

Apr 28, 2025, 9:36 AM

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Omega Speedmaster Blue Side of The Moon Aventurine Dial

Omega - 304.93.44.52.03.002 · $10,850

The Omega Speedmaster Blue Side of The Moon features an Aventurine glass dial, blue ceramic case, and Calibre 9904 movement with a 60 hour reserve. It is a stunning timepiece with a lot of complication.

Condition: Excellent with very faint wear on the strap
Case material: blue ceramic
Diameter: 44mm
Movement: Calibre 9904

Posted at

Apr 28, 2025, 9:20 AM

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