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 3510.50 Omega Buckle

Omega - 3510.50 · $2,250

For sale is an Omega Speedmaster Reduced in great condition, the crystal and case hardly have any wear on them, The dial has some nice patina that has aged on it and the strap and clasp have some wear on them.

Condition: Great condition, minor wear on strap and clasp
Case condition: hardly any wear
Crystal condition: hardly any wear

Posted at

Mar 30, 2026, 10:46 AM

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Omega Speedmaster Date 3513.50 - Box & Receipts

Omega - 3513.50 · $2,250

This Omega Speedmaster Date is a classic black dial chronograph with automatic movement, recently serviced on a full overhaul.

Condition: great
Movement serviced: full overhaul
Box included: true
Receipts included: true

Posted at

Mar 30, 2026, 10:44 AM

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Omega Speedmaster Sapphire Sandwhich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $6,500

Speedmaster Sapphire Sandwhich, purchased new in 2025 from eBay, excellent timekeeping and functioning chronograph.

Condition: pre-owned with hairline and larger scratches
Year purchased: 2025
Origin: purchased new from eBay
Authentication card included: true

Posted at

Mar 30, 2026, 12:06 AM

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Omega Speedmaster Milano-Cortina 2026 LNIB

Omega - 522.30.38.50.04.001 · $7,850

A beautiful Omega Speedmaster Milano Cortina 2026 Limited Edition featuring a distinctive event-inspired design while retaining the classic Speedmaster look, commemorating the 2026 Winter Olympics.

Condition: New / Unworn (minor handling marks)
Case size: 38mm
Movement: Automatic Caliber 3330
Box and papers included: yes (dated January 2026)

Posted at

Mar 29, 2026, 11:13 PM

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Omega SpeedMaster FOIS 🔥Brand New March 2026, $7600+✈️🔥

Omega - 310.30.40.50.06.001 · $7,600

This Omega SpeedMaster FOIS is a brand new watch from 2026, featuring a March 2026 warranty and comes complete with its original box, manuals, and other accessories.

Condition: Brand New (Unsized, Unworned)
Origin: Singapore
Warranty: March 2026

Posted at

Mar 29, 2026, 10:26 PM

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Omega Speedmaster 3861 Bracelet

Omega - 3861 · $850

A fully brushed finish Omega Speedmaster 3861 bracelet with a push-button micro-adjust clasp, available for purchase in excellent condition.

Condition: Brand new, never worn
Material: Fully brushed finish
Clasp type: Push-button micro-adjust
Links included: All original links

Posted at

Mar 29, 2026, 9:46 PM

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Omega Speedmaster Moonwatch Professional 310.32.42.50.01.001 == $4,500

Omega - 310.32.42.50.01.001 · $4,500

This Omega Speedmaster Moonwatch Professional is a used watch that comes with original box and has a Fostner bullet bracelet, as well as an original canvas band.

Original Box: true
No Papers: true
Bracelet Type: bullet

Posted at

Mar 29, 2026, 5:38 PM

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1967 Omega 1039 Flat Link Bracelet for 321 Speedmaster - $1850

Omega - 1039 · $1,850

A highly collectible vintage Omega Ref. 1039 flat link stainless steel bracelet from the fourth quarter of 1967, specifically designed to work with Caliber 321 Speedmaster models.

Condition: Good, with normal surface wear and slight stretch
Provenance: Sourced directly from a Speedmaster Ref. 105.012-66 CB
Material: Stainless Steel ('STEELINOX')
End Links: 516 (Correct for 20mm Speedmaster lugs)

Posted at

Mar 29, 2026, 3:36 PM

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