Omega Speedmaster Speedmaster Professional Moonwatch

Reference 3590.50.00

About this watch

The Omega Speedmaster Professional Moonwatch is a masterpiece of horological excellence. Its sleek black dial and stainless steel case exude timeless elegance. The iconic design features stick indexes and stick hands, providing a classic look that's both functional and stylish. The tachymeter bezel serves a practical purpose, allowing wearers to measure speed over a known distance. With its 48-hour power reserve and water resistance of up to 50 meters, this watch is designed for daily wear and casual outings. Its storied past, dating back to 1968, makes it a symbol of adventure, precision, and history. The Omega caliber 861 movement has stood the test of time, combining rich history with modern precision. This is not just a watch; it's an investment in fine craftsmanship and a piece of history that has been to the moon.

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Key Features

Omega caliber 861 hand-wound movement
48-hour power reserve
Tachymeter bezel for measuring speed
Water resistance up to 50 meters
42mm diameter stainless steel case
20mm lug width for strap customization
Closed back with plexi glass crystal

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch

Reference

3590.50.00

Movement

861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster Professional Hesalite. Full Set.

Omega - 3861 · $5,500

The Omega Speedmaster Professional Hesalite is a chronometer that comes in very good condition. It has been used occasionally and keeps excellent time. The watch includes the full set of original accessories.

Condition: very good
Warranty Cards: 2 sets (dated 3/6/2021)
Originality: full set
Case Condition: minor scratches

Posted at

May 2, 2026, 7:19 PM

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Omega Speedmaster Chrono Blue Dial 43mm - 329.30.43.51.03.001 Full Set - Like New Condition - Houston, TX 🔥💰6,297💰🔥 + 🏷️

Omega - 329.30.43.51.03.001 · $6,297

The Omega Speedmaster Chronoscope is a stylish and functional wristwatch designed for unisex adults with a blue dial, mechanical manual movement, water resistance up to 50 meters, and chronometer function.

Condition: Like new
Case Size: 43mm
Water Resistance: 50m
Movement: Mechanical manual movement

Posted at

May 2, 2026, 5:10 PM

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Omega Speedmaster Moonwatch Sapphire Sandwich (310.30.42.50.01.002) - $5950

Omega - 310.30.42.50.01.002 · $5,950

A Omega Speedmaster Moonwatch Sapphire Sandwich, a high-quality timepiece featuring a sapphire crystal sandwich case.

Condition: Overall excellent condition with light marks on the case, bracelet, clasp, and caseback
Water Resistance: meters deep
Movement Type: Master Chronometer
Box And Papers: full set

Posted at

May 2, 2026, 4:47 PM

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2021 Omega Speedmaster Racing 329.32.44.51.01.001 Orange Full Set - $6,495

Omega - 329.32.44.51.01.001 · $6,495

This Omega Speedmaster Racing is a 2021 model with an orange dial and features a sporty design.

Condition: Excellent condition
Year: 2021
Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual

Posted at

May 2, 2026, 12:43 PM

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Omega Speedmaster Moonphase 304.33.44.52.01.001

Omega - 304.33.44.52.01.001 · $7,550

This Omega Speedmaster features a moonphase complication and automatic co-axial movement 9904, housed in a 44.25mm case with original strap.

Condition: Good pre-owned condition
Size: 44.25mm diameter
Movement: Automatic (Co-Axial 9904)
Strap: Original leather strap

Posted at

May 2, 2026, 10:29 AM

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REPOST OMEGA SPEEDMASTER DATE 3513.50 WITH PAPERS

OMEGA - 3513.50 · $1,750

A lightly worn Omega Speedmaster Date with a clean dial and crystal, accurate timekeeping.

Condition: lightly worn
Box: no box
Papers: yes
Crystal condition: clean

Posted at

May 2, 2026, 9:57 AM

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2026 Omega Speedmaster Professional White Dial 310.32.42.50.04.002 Full Set $7,300

Omega - 310.32.42.50.04.002 · $7,300

A modern Omega Speedmaster Professional White Dial featuring a lacquered white dial, powered by the Omega Co-Axial Master Chronometer Calibre 3861, with a clean and high-contrast look.

Condition: Like new
Case size: 42mm diameter
Case material: Stainless steel
Movement: Manual wind (Omega Calibre 3861 Master Chronometer)

Posted at

May 2, 2026, 9:21 AM

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OMEGA Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 — Full Set — Micro-Adjust Clasp

Omega - 310.30.42.50.01.002 · $6,999

This Omega Speedmaster Professional Moonwatch features a black dial, sapphire crystal, and exhibition caseback showcasing the Omega Caliber 3861 Master Chronometer movement.

Condition: Excellent pre-owned condition
Case Size: 42mm diameter
Dial Color: Black
Crystal Type: Sapphire (Front & Exhibition Caseback)

Posted at

May 2, 2026, 4:31 AM

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OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000

The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial representing the lunar surface.

Condition: UNWORN
Case material: black ceramic
Diameter: 44.25mm
Movement: Calibre 1869

Posted at

May 1, 2026, 8:11 PM

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