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
50

Current Listings

[WTS] 2025 Omega Speedmaster Professional Moonwatch ‘Silver Snoopy Award’ 50th 310.32.42.50.02.001 Complete Set Mint

2025 Omega Speedmaster Professional Moonwatch ‘Silver Snoopy Award’ 50th 310.32.42.50.02.001 Complete Set Mint

Omega - 310.32.42.50.02.001 · $16,750
The Omega Speedmaster Professional Moonwatch ‘Silver Snoopy Award’ 50th Anniversary celebrates Omega’s historic recognition from NASA astronauts for its role in the Apollo 13 mission.

  • Condition: Mint
  • Case size: 42mm diameter
  • Straps included: bracelet and rubber straps
Posted at
Aug 29, 2025, 5:20 AM
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[WTS] 2015 Omega Speedmaster Grey Side of Moon Platinum 311.93.44.51.99.001 Full Set

2015 Omega Speedmaster Grey Side of Moon Platinum 311.93.44.51.99.001 Full Set

Omega - 311.93.44.51.99.001 · $7,325
This is a 2015 Omega Speedmaster Grey Side of Moon Platinum, featuring a grey ceramic case and a platinum dial.

  • Condition: Very nice condition!
  • Case material: Grey Ceramic
  • Bezel material: Grey Ceramic Tachymeter Bezel
  • Dial color: Platinum
Posted at
Aug 28, 2025, 7:44 PM
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[WTS] 2023 Omega Speedmaster Hesalite $5250

2023 Omega Speedmaster Hesalite $5250

Omega - Speedmaster Hesalite · $5,250
A 2023 Omega Speedmaster (Hesalite) in excellent condition, with a pristine bracelet and still under warranty. It was bought from a local AD in 2023 and only worn a handful of times.

  • Condition: Excellent
  • Year: 2023
  • Warranty: 2+ years remaining
Posted at
Aug 28, 2025, 6:34 PM
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[WTS] Omega Speedmaster Date 3210.52 - Casino Dial

Omega Speedmaster Date 3210.52 - Casino Dial

Omega - 3210.52.00 · $2,600
The Omega Speedmaster Date ref. 3210.52.00, nicknamed the 'Casino Dial', is a striking timepiece with red-and-black roulette-style subdials on a black dial.

  • Condition: Excellent (light wear only)
  • Case size: 40mm
  • Movement type: automatic chronograph
  • Crystal material: sapphire
Posted at
Aug 28, 2025, 5:57 PM
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[WTS] Omega Speedmaster 38 324.30.38.50.01.001

Omega Speedmaster 38 324.30.38.50.01.001

Omega - 324.30.38.50.01.001 · $3,700
A Omega Speedmaster 38 purchased in September 2023, with box and papers included.

  • Origin: Goldsmiths
  • Includes: box, papers, date change tool, instruction book, OMEGA outer box, Watches of Switzerland outer box
Posted at
Aug 28, 2025, 3:35 PM
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[WTS] Horus Omega Fitted Rubber Straps - Speedmaster, Seamaster, etc

Horus Omega Fitted Rubber Straps - Speedmaster, Seamaster, etc

· $35
Horus Omega Fitted Rubber Straps for Speedmaster and other modern Omega models are available for sale. These curved straps come in various colors and fit 20mm bands.

  • Condition: Like New
  • Colors: 10 different color options (Royal Blue, Light Blue, Lime Green, Red, Hot Pink, Pink, Orange, Yellow, Lavender, Gray)
Posted at
Aug 28, 2025, 2:57 PM
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[WTS] Omega Speedmaster Reduced Date Annual Calendar Chronograph Silver Dial (Papers/Mint)

Omega Speedmaster Reduced Date Annual Calendar Chronograph Silver Dial (Papers/Mint)

Omega - 3521.30.00 · $2,300
This Omega Speedmaster Reduced Triple Calendar Ref. 3521.30.00 is a compact and highly functional chronograph presented in all-original condition.

  • Condition: Mint, minimal signs of wear
  • Case size: 39mm diameter
  • Bracelet length: up to 7.5 inches (19.5 cm)
  • Movement tested: yes
Posted at
Aug 28, 2025, 12:48 PM
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[WTS] Omega Speedmaster Professional Hesalite Sandwich Cal. 1863 3572.50 $4,250

Omega Speedmaster Professional Hesalite Sandwich Cal. 1863 3572.50 $4,250

Posted at
Aug 28, 2025, 10:07 AM
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[WTS] Omega Speedmaster Broad Arrow “Olympic Games” 42 mm | Excellent Condition | $3200 (SERVICED)

Omega Speedmaster Broad Arrow “Olympic Games” 42 mm | Excellent Condition | $3200 (SERVICED)

Posted at
Aug 28, 2025, 9:38 AM
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