Omega Speedmaster Speedmaster Professional Moonwatch Moon Flag

Reference 3574.50.00

About this watch

The Omega Speedmaster Professional Moonwatch Moon Flag is a limited-release model that stands out in the vast universe of horology. With its bold design and rich history, it's no wonder that this watch has become a coveted piece for enthusiasts and collectors alike. The black dial, with its striking tachymetric scale, is not just a feast for the eyes but also incredibly practical for measuring speed. Crafted from stainless steel, this timepiece is designed to withstand the rigors of both everyday wear and extraordinary adventures. The Omega caliber 1861 hand-wound movement is a true marvel, known for its reliability and precision. With 18 jewels and a power reserve of 48 hours, it's designed to keep you on time. The chronograph function allows you to measure elapsed time with precision, making it easy to track your timing needs. The watch strikes a balance between presence and wearability, measuring 42 mm in diameter and featuring a stainless steel bracelet that complements its aesthetic while adding to its durability. What truly elevates the Omega Speedmaster Professional Moon Flag is its place in history - as part of the Speedmaster family, it carries the legacy of being the first watch worn on the moon.

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Key Features

Limited edition with only one unit available
Omega caliber 1861 hand-wound movement with 18 jewels and 48-hour power reserve
Chronograph function for precise elapsed time measurement
Stainless steel case and bracelet
42 mm diameter and 20 mm lug width
50 meter water resistance
Plexi glass crystal
Tachymeter bezel

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch Moon Flag

Reference

3574.50.00

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

OMEGA Speedmaster Reduced 39mm 3510.5

OMEGA - 3510.5 · $2,850

This Omega Speedmaster Reduced Ref. 3510.50 is one of the most popular and wearable versions of the iconic Speedmaster line, featuring a clean case, crystal, and bracelet.

Condition: Mint condition, minimal to no signs of wear
Case Size: 39mm
Movement: Automatic chronograph

Posted at

Mar 27, 2026, 10:00 PM

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Omega Speedmaster Moonwatch (2025) Ref 310.30.42.50.01.002 | Full Set + Extras

Omega - 310.30.42.50.01.002 · $6,690

A new Omega Speedmaster Moonwatch featuring a black dial and stainless steel bracelet with a warranty until 2030.

Condition: Excellent overall condition
Case Condition: Very light signs of wear
Crystal Condition: No scratches or chips
Bracelet Links: Full links

Posted at

Mar 27, 2026, 9:39 PM

Active

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OMEGA Speedmaster 3861 METAS Sapphire Sandwich - 2021 (under Omega warranty until August) - Full Kit 310.30.42.50.01.002 - $6499 shipped CONUS

Omega - 310.30.42.50.01.002 · $6,499

Up for sale is an excellent condition Omega Speedmaster Professional 3861 Sapphire Sandwich Moonwatch, Full Kit reference 310.30.42.50.01.002.

Condition: Excellent
Warranty Status: under warranty until August
Accuracy: +1 seconds per day
Bracelet Size: 7 ¾"

Posted at

Mar 27, 2026, 8:31 PM

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Omega Speedmaster Reduced “Schumacher” – Yellow Dial $2,950

Omega - Speedmaster Reduced ‘Schumacher’ – Yellow Dial · $2,950

A classic 90s racing piece with a yellow dial and tons of personality. It has an acrylic crystal, a strong movement, and some normal wear on the case.

Condition: good condition for its age with normal wear
Case size: varies
Crystal material: acrylic
Bracelet condition: great shape

Posted at

Mar 27, 2026, 8:05 PM

Active

View listing on r/WatchExchange