Omega Speedmaster Speedmaster Professional Moonwatch SpeedyMoon
Reference ST 345.0809
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
- 50
Current Listings
![[WTS] 2023 OMEGA Speedmaster Anniversary Series Silver Snoopy 310.32.42.50.02.001](https://external-preview.redd.it/pwZmuGwyznvzB3u2yFg0AiYeD6XGPr1kAjQbCdgeZkc.jpeg?auto=webp&s=8a9d4c82273f58224bd3f852fd6b338369d27725)
2023 OMEGA Speedmaster Anniversary Series Silver Snoopy 310.32.42.50.02.001
The Omega Speedmaster Snoopy is a tribute to space exploration history, featuring an iconic blue enamel dial with Snoopy as an astronaut and a stunning silver medallion on the case back.
- Condition: Excellent
- Case materials: Stainless steel
- Dial material: Blue enamel
- Band: Strap and Bracelet included
![[WTS] New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002](https://preview.redd.it/8xfxzglff5ze1.jpg?width=640&crop=smart&auto=webp&s=41bf5d76aeaa3961db636b65378dff381994fc66)
New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002
This Omega Speedmaster Moonwatch Professional features a black lacquered dial, manual wind movement, and a 42mm size.
- Condition: 10/10, unworn with stickers
- Size: 42mm diameter
- Water resistance: 50m depth rating
- Movement: 3861 movement
![[WTS] Omega Speedmaster racing 326.30.40.50.01.001 w box & papers.](https://preview.redd.it/m49d0i6x63ze1.jpg?width=640&crop=smart&auto=webp&s=75d20b3efc1f8ad126c86205f03d27da31cbe76b)
Omega Speedmaster racing 326.30.40.50.01.001 w box & papers.
The Omega Speedmaster Racing 326.30.40.50.01.001 is a timepiece that blends iconic design, cutting-edge technology, and everyday versatility.
- Box: true
- Papers: true
![[WTS] OMEGA Speedmaster Racing Chronograph 44.25mm Black Dial 329.32.44.51.01.001 Full Set](https://preview.redd.it/etltnjpm02ze1.jpg?width=640&crop=smart&auto=webp&s=807b0179381da4a6ef3ca71791c42b3812f6b8f4)
OMEGA Speedmaster Racing Chronograph 44.25mm Black Dial 329.32.44.51.01.001 Full Set
This OMEGA Speedmaster Racing Chronograph features a black dial with orange accents, stainless steel case, and automatic mechanical movement.
- Condition: Very nice preowned condition with light scratches on the case and buckle.
- Case Material: Stainless Steel
- Bezel: Stainless Steel
- Dial: Black with Orange Accents
Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (new / 2025)
A brand new Omega Speedmaster Moonwatch Professional Sapphire with Adjustable Clasp, featuring a 42mm stainless steel case and the 3861 Omega Master Chronometer Movement.
- Condition: Brand New
- Case size: 42mm diameter
- Movement: Omega Master Chronometer Movement
Omega Speedmaster Moonwatch Hesalite - 3861 - 310.30.42.50.01.001 (new / 2025)
This Omega Speedmaster Moonwatch Professional is a brand new timepiece with an Hesalite crystal and adjustable clasp. It features a 42mm stainless steel case and the 3861 Omega Master Chronometer Movement.
- Condition: Brand new
- Case size: 42mm diameter
- Material: stainless steel
- Movement: Omega Master Chronometer
![[WTS] NEW 2025 Omega 42mm 310.32.42.50.04.001 Speedmaster Moonwatch Pro - $8,200](https://external-preview.redd.it/Q0FnT4Ti8PKsIf2kYNm40vz8FnewTWj1-J3F3fPeunQ.jpeg?auto=webp&s=a5708d686892a463cce76bc3fcdda66cb4cf9730)
NEW 2025 Omega 42mm 310.32.42.50.04.001 Speedmaster Moonwatch Pro - $8,200
A brand new 2025 Omega Speedmaster Moonwatch Pro with a stainless steel white dial, measuring 42mm in size and featuring an adjustable rubber strap.
- Condition: NEW/UNWORN
- Material: Stainless Steel
- Size: 42mm diameter
- Strap: Adjustable Rubber Strap with Deployment Clasp
Omega Speedmaster Date Olympic Chronograph White Dial 3515.20
This Omega Speedmaster Date Olympic Chronograph features a white dial and is powered by a mechanical automatic movement.
- Condition: 95%
- Size: 39mm diameter
- Case material: Stainless Steel
![[WTS] Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425](https://preview.redd.it/5fnnhi43gzye1.jpg?width=640&crop=smart&auto=webp&s=1c5d2f05145e673ea75e9d09c44e8c69a05d1ed7)
Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425
A new 2024 Omega Speedmaster Professional Moonwatch in stainless steel with a white dial and sapphire crystals. The watch features a manual-winding chronograph movement with a co-axial escapement.
- Condition: Excellent, unpolished
- Case size: 42mm diameter
- Movement: 3861 Co-Axial Escapement