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
50

Current Listings

[WTS] BNIB Omega Speedmaster Professional White Dial

BNIB Omega Speedmaster Professional White Dial

The Omega Speedmaster Professional features a white dial and is powered by the Master Chronometer Omega Cal. 3861 movement.

  • Condition: 10/10 condition, perfect
  • Msrp: $8,700
  • Movement: Master Chronometer Omega Cal. 3861
  • Case size: 42mm
Posted at
Feb 15, 2026, 1:31 PM
Active
[WTS] Omega Speedmaster Reduced Schumacher 2700$

Omega Speedmaster Reduced Schumacher 2700$

Omega - 3510.12 · $2,700
The Omega Speedmaster Reduced features a striking yellow dial and a 39mm case, one of the most wearable Speedmaster sizes.

  • Condition: nice condition with no noticeable wear signs
  • Case size: 39mm
  • Movement: automatic
Posted at
Feb 15, 2026, 12:25 PM
Active
[WTS] Omega Speedmaster - Dark Side of the Moon Vintage Edition - RARE

Omega Speedmaster - Dark Side of the Moon Vintage Edition - RARE

A rare Omega Speedmaster Dark Side of the Moon Vintage Edition with a black ceramic case and coaxial movement.

  • Condition: Nearly perfect
  • Case Diameter: 44mm
  • Lug To Lug Length: 49mm
  • Watch Weight: 99 grams
Posted at
Feb 15, 2026, 10:50 AM
Active
[WTS] Omega Speedmaster Date 3513.50

Omega Speedmaster Date 3513.50

Omega - 3513.50 · $1,850
A neo-vintage automatic chronograph with classic Speedmaster looks, powered by the Omega caliber 1152, and offering a perfect balance between sporty and dressy styles.

  • Condition: Very good overall condition
  • Movement: Omega caliber 1152 (ETA 7750-based)
  • Case Material: Stainless steel
  • Bezel Material: Stainless steel
Posted at
Feb 14, 2026, 8:33 PM
Active
[WTS] Omega Speedmaster Professional - Sapphire - AD B&P/Receipt - 3861

Omega Speedmaster Professional - Sapphire - AD B&P/Receipt - 3861

The listing appears to be for an Omega Speedmaster Professional Sapphire, a high-end watch model.

Posted at
Feb 14, 2026, 7:19 PM
Active
[WTS] Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Omega Speedmaster w/ white gloss lacquer dial [ Ref. 310.30.42.50.04.001 ]

Up for sale is this Omega Speedmaster Moonwatch Professional with the white gloss lacquer dial, a full set including the Omega box and warranty card dated 2024.

  • Condition: Great pre-owned condition
  • Material: metal
Posted at
Feb 14, 2026, 1:09 PM
Active
[WTS] Omega Speedmaster Reverse Panda dial [ Ref. 310.30.42.50.01.004 ]

Omega Speedmaster Reverse Panda dial [ Ref. 310.30.42.50.01.004 ]

Omega - 310.30.42.50.01.004 · $10,600
Up for sale is this Omega Speedmaster Moonwatch Professional with the reverse panda dial. It comes as a full set, including the Omega box and other accessories.

  • Condition: Mint condition, worn a handful of times
  • Included Accessories: Omega box, outer box, warranty card, Chronometer card, hangtag, user manual, booklet
  • Location: Carlsbad, CA
Posted at
Feb 14, 2026, 12:28 PM
Active
[WTS] Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon watch features a grey dial and 44mm case.

  • Condition: Great, with a small chip on the case back
  • Case size: 44mm diameter
  • Materials: Titanium ceramic
Posted at
Feb 14, 2026, 11:59 AM
Active