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

Reference 310.63.42.50.01.001

About this watch

The Omega Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Alligator is a masterpiece of luxury watchmaking, blending history, craftsmanship, and modern technology. Its striking black sunburst dial and Sedna Gold case exude sophistication, while its chronograph function and co-axial escapement ensure precision and reliability. With a water resistance of 50 meters and a power reserve of 50 hours, this watch is built for performance and durability. Whether you're a seasoned collector or a first-time buyer, the Speedmaster Professional Moonwatch is sure to impress with its stunning design, exceptional movement, and practical features.

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MSRP: $30,200

Market Price: $18,352

Key Features

Omega caliber 3861 movement
Sedna Gold case material
Master Chronometer certification by METAS
Chronograph function
Co-axial escapement
Plexi glass crystal
50-meter water resistance

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Sedna Gold / Black / Alligator

Reference

310.63.42.50.01.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Sedna Gold 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster 3590.50

Omega - 3590.50

Posted at

Dec 5, 2025, 2:53 PM

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Omega Speedmaster Moonwatch Professional 42mm White Dial 310.30.42.50.04.001 Complete

Omega - 310.30.42.50.04.001 · $7,650

A Omega Speedmaster Moonwatch Professional with a 42mm white dial.

Condition: In very good condition, rated at 9.7/10
Box And Papers: true
Year Of Manufacture: 2024

Posted at

Dec 5, 2025, 10:31 AM

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Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $10,995

This Omega Speedmaster Ed White Ref. 105.003-65 is a historic and collectible variant with a stunning brown tropical dial, developed rich patina over time. It has a stainless steel case in strong proportions and matching tritium hands intact under UV light.

Condition: Very good condition
Size: 39mm
Year: 1965
Movement serviced: July 2023

Posted at

Dec 5, 2025, 9:35 AM

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Omega Speedmaster FOIS Full Kit

Omega - FOIS · $4,300

A numbered edition of the Omega Speedmaster FOIS, complete with original accessories and documentation.

Condition: Excellent condition
Year: 2018
Strap material: brown leather

Posted at

Dec 4, 2025, 9:23 PM

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Omega "Silver Snoopy" Speedmaster 2025

Omega - 310.32.42.50.02.001 · $15,499

A commemorative Omega Speedmaster Silver Snoopy Award presented in brand new condition, honoring NASA's recognition of Omega's role in the safe return of Apollo 13.

Condition: Brand new, unworn
Case size: 42mm
Diameter: 42mm
Water resistance: 50m depth rating

Posted at

Dec 4, 2025, 6:20 PM

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[WTS] Omega Speedmaster 1957 Sapphire Sandwich - Great Condition - Same Dimensions as Moonwatch + Same Iconic Subdial spacing but more practical daily (100m WR, Coaxial Automatic, Date, Buttery Column Wheel Chrono) - Amazing and Underrated - FULL KIT + 3861 style bracelet - $4600 shipped CONUS

Omega Speedmaster 1957 Sapphire Sandwich - Great Condition - Same Dimensions as Moonwatch + Same Iconic Subdial spacing but more practical daily (100m WR, Coaxial Automatic, Date, Buttery Column Wheel Chrono) - Amazing and Underrated - FULL KIT + 3861 style bracelet - $4600 shipped CONUS

Omega - 1957 Sapphire Sandwich · $4,600

A modern Omega Speedmaster variant, carrying over classic proportions of the current Moonwatch but with upgrades for a more practical daily wearer. It has a matte sub-dial texture, gloss-lacquer black backdrop, and an applied Omega logo. The watch is running strong and still has the red factory dot on the caseback.

Condition: Great condition, some small dings on the bezel edge and some minor scuffs throughout
Case dimensions: Same as Moonwatch
Movement type: Co-Axial Automatic
Water resistance: 100m

Posted at

Dec 4, 2025, 2:46 PM

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Omega Speedmaster Day Date Panda 323.30.40.40.04.001 40mm

Omega - 323.30.40.40.04.001 · $3,499

The Omega Speedmaster Day Date Panda is a 40mm watch with a distinctive design.

Bracelet length: 7.5 inches

Posted at

Dec 4, 2025, 2:23 PM

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Omega Speedmaster Reduced Ref. 3518.50 - Michael Schumacher LE

Omega - 3518.50 · $3,550

The Omega Speedmaster Racing Michael Schumacher Limited Edition, a highly collectible model produced as part of Omega’s tribute to Formula 1 legend Michael Schumacher. This limited edition watch is one of 6000 produced and comes in excellent condition.

Condition: Excellent overall condition with light signs of wear
Limited edition quantity: 6000
Case condition: Excellent overall condition with only light signs of wear consistent with careful use
Dial condition: Perfect condition — no blemishes, discoloration, or lume degradation

Posted at

Dec 4, 2025, 11:55 AM

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🔥OMEGA SPEEDMASTER MOONWATCH PROFESSIONAL SAPPHIRE SANDWICH 310.30.42.50.01.002 COMPLETE 11/2025 BRAND NEW🔥

OMEGA - 310.30.42.50.01.002 · $7,300

This OMEGA Speedmaster Moonwatch Professional Sapphire Sandwich is a brand new, unworn watch with a black dial and stainless steel case.

Condition: BRAND NEW/UNWORN
Case size: 42mm diameter
Material: Stainless Steel

Posted at

Dec 3, 2025, 9:48 PM

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