Omega Speedmaster Speedmaster Professional Moonwatch SpeedyMoon

Reference ST 345.0809

Omega Speedmaster Professional Moonwatch SpeedyMoon

About this watch

The Omega ST 345.0809 Speedmaster Professional Moonwatch SpeedyMoon is a true masterpiece in the world of horology, blending history, functionality, and style. With its iconic design and unique moonphase complication, it's more than just a timepiece; it's a celebration of human achievement and a testament to Omega's craftsmanship. The watch features a reliable hand-wound movement with 17 jewels and a power reserve of 45 hours, making it suitable for everyday wear and special occasions. Its durable stainless steel construction and comfortable wearability with customizable straps make it a perfect choice for those who appreciate both elegance and functionality. Whether you're a seasoned collector or just starting your watch journey, this watch offers something truly special.

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Key Features

Hand-wound Omega caliber 866 movement
Unique moonphase complication
42mm stainless steel case with tachymeter bezel
Plexi glass crystal with water resistance up to 50m
Stick and dot indexes on black dial
Comfortable wearability with customizable straps

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch SpeedyMoon

Reference

ST 345.0809

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph
Moonphase

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

Omega - 3594.50 · $3,550.004

This is a 1999 Omega Speedmaster Broad Arrow Ref: 3594.50, a chronograph watch with a 42mm case and stainless steel bezel, featuring a black dial with Luminova stick markers and broad arrow hands.

Condition: Excellent
Case size: 42mm
Bracelet links: 15
Bracelet end links: 840

Posted at

Apr 28, 2025, 8:40 PM

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Omega Speedmaster FOIS Moonwatch, Box+ Papers

Omega - 310.30.40.50.06.001 · $6,000

This Omega Speedmaster FOIS Moonwatch features a 39.7'' case diameter, Hesalite-like form, scratch-resistant sapphire crystal, and blue/gray dial.

Condition: Great Preowned condition
Case diameter: 39.7 inches
Crystal material: scratch-resistant sapphire with anti-reflective treatment inside

Posted at

Apr 28, 2025, 7:10 PM

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Omega Speedmaster Tokyo 2020 Slate Green Sedna Gold

Omega - 522.20.42.30.06.001 · $6,999.007

This Omega Speedmaster Tokyo 2020 Edition features a slate dial and green bezel, crafted from Sedna gold. Limited to 2020 pieces, this watch is part of a special Olympic box set.

Condition: Pre-owned with minor marks
Limited edition: 2020 pieces
Year introduced: 2021

Posted at

Apr 28, 2025, 4:03 PM

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Omega Speedmaster Professional Moonwatch Full Steel Tritium Dial Blue Insert 1970’s (Unpolished)

Omega - 145.022 · $4,650

A remarkable example of the iconic Omega Speedmaster Moonwatch, preserved in its original condition with a known provenance. The black tritium dial and hands display a rich patina across the indices, paired with an original bezel insert that has developed a striking blue hue.

Condition: Unpolished, original condition with patina
Size: 42mm diameter
Year: 1970s
Bracelet stretch: minimal

Posted at

Apr 28, 2025, 3:59 PM

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Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit

Omega - 310.30.42.50.01.001 · $4,850

This is a 42mm Omega Speedmaster Professional Moonwatch with a complete set.

Condition: great condition, small scratches around the watch
Material: stainless steel
Size: 42mm diameter

Posted at

Apr 28, 2025, 3:49 PM

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Omega Speedmaster Racing – Complete Set

Omega - 329.32.44.51.06.001 · $6,335.006

This Omega Speedmaster Racing Master Chronometer features a 44.25mm stainless steel case on a brown leather strap with a black ceramic bezel ring and is powered by the OMEGA Co-Axial Master Chronometer 9900 movement.

Condition: Excellent, Mint condition with few signs of wear
Case material: Stainless Steel
Diameter: 44.25 mm
Movement type: Self-winding

Posted at

Apr 28, 2025, 3:48 PM

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