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.

Buy Now on Jomashop

This is an affiliate link

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

2025 Omega Silver Snoopy Speedmaster

Omega - 310.32.42.50.02.001 · $14,499

This is a 2025 Omega Silver Snoopy Speedmaster, a limited edition watch that comes in excellent condition with additional accessories.

Condition: excellent condition with minimal to no visible signs of wear
Case protection: professional aftermarket stickers applied for protection

Posted at

Aug 22, 2025, 7:58 PM

Active

View listing on r/WatchExchange

Omega Speedmaster CK2998 Limited Edition “Blue Panda” - Full Set - Reduced ‼️🐼

Omega - CK2998, 311.33.40.30.02.001 · $7,895

The Omega Speedmaster CK2998 Limited Edition 'Blue Panda' is a striking modern Speedmaster released by Omega. It features a manual winding OMEGA calibre 1861 and a unique 'lollipop' chronograph seconds hand reminiscent of the original CK2998 model.

Condition: Pre-owned, excellent condition
Case material: stainless steel
Case size: 40mm diameter
Movement: Manual winding OMEGA calibre 1861

Posted at

Aug 22, 2025, 7:03 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Schumacher Legend Edition - 42mm Red Dial - 3506.61 - Reduced!

Omega - 3506.61 · $3,850

This Omega Speedmaster Legend Red Schumacher LE is a part of Omega's 'Legend Collection' designed to celebrate the brand partnership with F1 driver Michael Schumacher. It comes in 42mm size, making it suitable for anyone.

Condition: Preowned with very light scratches and small dings on bezel
Case Size: 42mm
Wrist Fit: 7inch

Posted at

Aug 22, 2025, 7:00 PM

Active

View listing on r/WatchExchange

🔥NEW OMEGA SPEEDMASTER MOONWATCH PROFESSIONAL SAPPHIRE SANDWICH 310.30.42.50.01.002 COMPLETE 8/2025 WITH STICKERS!!!🔥

Omega - 310.30.42.50.01.002 · $6,950

A brand new, unworn Omega Speedmaster Moonwatch Professional Sapphire Sandwich with a black dial and stainless steel case.

Condition: BRAND NEW/UNWORN WITH STICKERS
Case Size: 42mm diameter
Material: Stainless Steel

Posted at

Aug 22, 2025, 4:48 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Apollo 17 45th Anniversary (2-yr warranty) Ref: 311.30.42.30.03.001

Omega - 311.30.42.30.03.001 · $7,900

A rare and exquisite Omega Speedmaster Apollo XVII, a limited edition timepiece that commemorates the 45th anniversary of the final moon landing in 1972.

Condition: Very good condition with slight imperfections on the dial
Case size: 42mm
Bezel material: Polished Blue Ceramic
Dial material: Polished Blue Ceramic

Posted at

Aug 22, 2025, 10:15 AM

Active

View listing on r/WatchExchange

Omega Speedmaster Professional Quartz Digital with box - Fully Functional - ST 186.0004 - Cal.1620 - $1999

Omega - ST 186.0004 · $1,999

This is an Omega Speedmaster Professional Quartz Digital watch, featuring a Cal.1620 movement and a ST 186.0004 reference number.

Condition: Fully functional
Movement: Cal.1620 quartz
Box: yes

Posted at

Aug 22, 2025, 1:32 AM

Active

View listing on r/WatchExchange

Omega Speedmaster “Triple Date” 33523.80

Omega - 33523.8 · $1,999

The Omega Speedmaster 'Triple Date' features a 3 date complication showing day, date and month.

Condition: Very good condition, some oxidation on hands
Size: 39mm diameter
Movement: 1150
Bracelet size fits: 7"

Posted at

Aug 21, 2025, 9:21 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Apollo 11 30th Anniversary

Omega - 3560.50 · $3,700

A limited edition Omega Speedmaster Apollo 11 30th Anniversary watch, one of a run of 9,999 pieces worldwide, commemorating the historic mission.

Condition: Overall good condition with some normal wear on the case, bracelet and some light scuffs on the hesalite crystal
Case size: 42mm diameter
Movement type: 1861
Bracelet fit: 7 inches

Posted at

Aug 21, 2025, 9:13 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Date

Omega - 323.30.40.40.06.001 · $2,250

Condition: Fair with small marks and scratches
Dimensions: 40mm diameter
Bracelet links: remaining
Warranty status: expired

Posted at

Aug 21, 2025, 8:15 PM

Active

View listing on r/WatchExchange