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

2026 Omega Speedmaster “Milano Cortina” 522.30.38.50.04.002 7495 SHIPPED

Omega - 522.30.38.50.04.002 · $7,495

The Omega Speedmaster Milano Cortina 2026 is a 38mm stainless steel watch with a blue bezel, blending iconic Speedmaster heritage with modern proportions.

Condition: Brand New
Case size: 38mm diameter
Movement type: automatic chronograph

Posted at

Mar 31, 2026, 8:44 PM

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2023 Omega Speedmaster 57 40.5mm Steel Burgundy Dial 332.12.41.51.11.001 Full Set

Omega - 332.12.41.51.11.001 · $5,700

This is a 2023 Omega Speedmaster 57 featuring a stainless steel case with a burgundy dial and broad arrow hands. It's powered by a manual wind mechanical movement.

Condition: Preowned condition with light scratches and minor damage
Case material: Stainless Steel
Case dimensions: 40.5mm diameter
Bezel material: Stainless Steel

Posted at

Mar 31, 2026, 8:37 PM

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Omega Speedmaster Professional Moonwatch – Ref. 310.30.42.50.01.001 – Excellent Condition – Watch Only

Omega - 310.30.42.50.01.001 · $5,499

This Omega Speedmaster Professional Moonwatch features the iconic Hesalite crystal and manual-wind Master Chronometer movement. It's in excellent condition with only extremely light signs of wear, still showing its original caseback sticker intact.

Condition: Excellent
Movement: Manual-wind Co-Axial Master Chronometer (Cal. 3861)
Crystal: Hesalite
Case size: 42mm

Posted at

Mar 31, 2026, 7:59 PM

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Omega Speedmaster 38 Full Kit

Omega - Speedmaster 38 · $4,500

Personally bought new in January 2022, full kit with original receipts and cards, fresh service from Omega.

Condition: pre-owned, scratches from daily wear
Bracelet Type: stainless steel
Bracelet Price: 700
Year Of Purchase: 2022

Posted at

Mar 31, 2026, 7:43 PM

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Omega Speedmaster. Moonwatch + Moonphase. Sapphire Sandwich.

Omega - Speedmaster Moonwatch · $4,950

The Omega Speedmaster is a legendary watch known for its iconic design and reliability, making it a popular choice among collectors.

Condition: Very clean
Location: Located in NJ, USA
Shipping: Fedex with insurance to global destinations

Posted at

Mar 31, 2026, 6:47 PM

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2025 Omega Speedmaster Dark Side of the Moon “Apollo 8” Rocket Hand | Ref. 310.92.44.50.01.001 | Complete Set | $12,995 + ✈️

Omega - 310.92.44.50.01.001 · $12,995

The 2025 Omega Speedmaster Dark Side of the Moon “Apollo 8” features a black ceramic case, skeletonized lunar-surface dial, and manual wind movement with impressive visual depth.

Condition: Like new
Case size: 44.25mm diameter
Movement type: Manual Wind (Omega Co-Axial Master Chronometer Calibre 3869)
Material: Black Ceramic Case

Posted at

Mar 31, 2026, 5:17 PM

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Omega. Speedmaster Chronograph 38. Mint. Complete. $4099 Only

Omega - 324.30.38.50.01.001 · $4,099

This Omega Speedmaster Chronograph 38 is a mint condition timepiece with a complete set and active warranty from 2022 to 2027.

Condition: Mint, 9/10
Case size: 38mm diameter
Material: steel
Band material: steel

Posted at

Mar 31, 2026, 3:47 PM

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Omega Speedmaster Speedy Tuesday - MINT UNWORN $13,500

Omega - Speedmaster · $13,500

This Omega Speedmaster is a unique Speedy Tuesday edition, available for sale in mint and unworn condition.

Condition: Mint Unworn

Posted at

Mar 31, 2026, 12:45 PM

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BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,850

Omega - 310.30.42.50.01.001 · $6,850

The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back powered by the updated caliber 3861 movement.

Condition: Brand new in box with warranty
Case size: 42mm diameter
Case thickness: 13.2mm
Lug width: 20mm

Posted at

Mar 31, 2026, 12:31 PM

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