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

Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 (excellent / 2024)
Up for sale is an Omega Speedmaster Racing Master Co-Axial in White Dial, reference # 329.30.44.51.04.001. It comes with all boxes, papers, booklets, and Omega Warranty Card dated November 2024.
- Condition: Excellent
- Case Size: 44.25mm
- Material: Stainless Steel
- Movement: Master Co-Axial 9900 Chronometer

Omega Speedmaster '57 - 40.5mm Co-Axial - 332.10.41.51.01.001 ( excellent )
This Omega Speedmaster '57 Novelties 2022 is a stainless steel watch with a 40.5mm case and 9906 Master Co-Axial Movement. It comes complete with all boxes, papers, booklets, hang tag and Omega Warranty Card dated September 2022.
- Condition: Excellent Condition
- Case size: 40.5mm
- Movement type: 9906 Master Co-Axial
![[WTS] Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500](https://external-preview.redd.it/IRR3TTnKIIKAtuaoCShzr6Q1AzCBC086uaeSjMOEaQM.jpeg?auto=webp&s=4d8bc3c9c9b6a2f18d860f676d9d4a6a37abe3ca)
Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500
Up for sale is THE Speedy Tuesday ST1, an UNWORN and MINT example of this hard-to-find watch.
- Condition: Mint Unworn
- Case material: Metal
- Features: Includes box, warranty cards, accessories
![[WTS] Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000](https://external-preview.redd.it/maH1rSvYCFmEPrvoX-1wVZwzv4Go63yCGYsMueGK6Aw.jpeg?auto=webp&s=5f9adb0773ed9e05e279bddd2a16e112338bef1f)
Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000
Up for sale is the Omega Speedmaster Speedy Tuesday ST1 #16, a very exclusive model in excellent condition. The watch includes its original box, warranty cards, accessories, and an extra Omega black nylon nato strap.
- Condition: Very good condition, little sign of wear
- Serviced: 1.5 years ago
- Includes: box,warranty cards,accessories,extra Omega black nylon NATO
- Payment Terms: PayPal,wire,venmo
![[WTS] 1972 Omega Speedmaster Mark 3 Automatic Ref. 176.002 | $2,300](https://external-preview.redd.it/bRsA4MVZL0I-9wGHM94gpaqBsHjfj2gnI2Tez8qYa2k.jpeg?auto=webp&s=ab59eff1f62d2491b2d50fd15cfceb4218b1bc6e)
1972 Omega Speedmaster Mark 3 Automatic Ref. 176.002 | $2,300
The Omega Speedmaster Mark 3 is an important piece of history for Omega, featuring an automatic movement and date display. The watch has a stainless steel case with a mineral crystal and measures 41 x 51.6mm in size.
- Condition: Good, with some scratches on the case and aging on the dial
- Case Size: 41 x 51.6mm diameter
- Thickness: 16.5mm
- Crystal: Mineral
![[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set](https://external-preview.redd.it/Vk-3UWLKUkUdaNdhwzfaT6seq5Ax3mEoT17t2rxqrqI.jpeg?auto=webp&s=7c601eeada147266e5894505b274a8b83f390ffb)
[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set
Up for sale is an Omega Speedmaster Chronoscope - White Panda Dial - 43mm that functions perfectly mechanically, without issue.
- Condition: Fantastic condition with minor hairlines
- Case size: 43mm diameter
![[WTS] Omega Speedmaster Moonwatch Professional White Sapphire Sandwich 42mm - 310.30.42.50.04.001](https://external-preview.redd.it/glyShE79swqqQI6Drot_Od3M8LUU4ZET7k0EIwTfzSc.jpeg?auto=webp&s=1d525482beb418296c8fd328733eaaf7cd708792)
Omega Speedmaster Moonwatch Professional White Sapphire Sandwich 42mm - 310.30.42.50.04.001
This Omega Speedmaster Moonwatch Professional White Sapphire Sandwich is a 42mm stainless steel watch with white sapphire sandwich dial and features the Master Chronometer certification.
- Condition: MINT condition, like new
- Material: Stainless Steel
- Size: 42mm diameter
- Included With Warranty: true
![[WTS] 2023 Omega Speedmaster Moonwatch Professional Chrono (Sapphire)(S.S.)(REF 31030425001002)](https://external-preview.redd.it/xW6COssDyYaYVCntf51fXFCumLZ73w6bmkRAjLXTNI0.jpeg?auto=webp&s=78c032da273abb430955efaadd130d53d0e4bfac)
2023 Omega Speedmaster Moonwatch Professional Chrono (Sapphire)(S.S.)(REF 31030425001002)
- Material: sapphire crystal, stainless steel
![[WTS] omega speedmaster 145022-76 - long bracelet, perfect dial and unpolished case. Cal. 861 - no trades. $5400 shipped](https://external-preview.redd.it/16nTZBKkALv7QiuayntADt1je3dgRUma78arwjukft0.jpeg?auto=webp&s=8949ea00133ee19486e930c6e6bf09468a044497)
omega speedmaster 145022-76 - long bracelet, perfect dial and unpolished case. Cal. 861 - no trades. $5400 shipped
A Omega Speedmaster 145022-76 with a long bracelet and unpolished case, featuring Cal. 861.
- Bracelet length: long
- Dial condition: perfect
- Case condition: unpolished