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

Second Brand New Post! August 2025 Omega Speedmaster Sapphire Complete Set $6,750 + label

Omega - 310.30.42.50.01.002 · $6,750

This is a brand new Omega Speedmaster Sapphire Complete Set in its original packaging, complete with all cards and accessories.

Condition: Mint, unworn, and unsized
Year: 08/2025
Contents: All cards, hang tag, travel case, literature, cleaning cloth

Posted at

Aug 23, 2025, 4:12 PM

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1992 Omega Speedmaster 3590.50 Tritium Dial - $4,650

A 1992 Omega Speedmaster Professional Moonwatch featuring a matte black Tritium dial and 42mm stainless steel case. The watch has been previously polished and shows minimal signs of wear.

Posted at

Aug 23, 2025, 1:44 PM

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Omega Speedmaster Reduced 3510.52 (Reverse Panda Dial)

Omega - 3510.52 · $4,500

This Omega Speedmaster Reduced features a unique 'Reverse Panda' dial and was released in Japan in the 90's. It has a smaller 39mm diameter, an automatic 3220 movement, and is in good condition for its age.

Condition: Pretty good, normal signs of wear
Model: Speedmaster
Year Origin: 1999/Japan
Movement: 3220 Automatic Movement

Posted at

Aug 23, 2025, 12:40 PM

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Omega Speedmaster Dark Side of the Moon Apollo 8 Full Set 311.92.44.30.01.001 - $7,895

Omega - 311.92.44.30.01.001 · $7,895

A Omega Speedmaster Moonwatch - Dark Side of the Moon - Apollo 8 edition, a 2019 model sold in full set with various accessories.

Condition: Excellent condition
Year: 2019
Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Card Holder, Operating Instructions Manual, Omega Watch Cloth

Posted at

Aug 23, 2025, 12:15 PM

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Brand New August 2025 Omega Speedmaster Sapphire Complete Set $6,750 + label

Omega - 310.30.42.50.01.002 · $6,750

The Omega Speedmaster Sapphire Complete Set is a brand new, unworn watch available for sale. The watch features a sandwich design with sapphire crystal and includes various accessories such as travel case, literature, and cleaning cloth.

Condition: Mint, unworn, and unsized
Year: 2025
Contents: Travel case, Speedy literature, cleaning cloth, all cards and hang tag

Posted at

Aug 23, 2025, 10:34 AM

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Omega Speedmaster First Omega in Space FOIS 311.32.40.30.01.001 $4,400

Omega - 311.32.40.30.01.001 · $4,400

The Omega Speedmaster First Omega in Space is a numbered homage to the CK2998, powered by the Lemania base workhorse Calibre 1861. It features a 39.7mm case and comes with box and papers.

Condition: Preowned - Good
Box And Papers: Yes, dated July 2016
Shipping Cost Included: yes
Payment Methods: Zelle, Venmo, USDT, Wise

Posted at

Aug 23, 2025, 8:15 AM

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View listing on r/WatchExchange