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] Omega Speedmaster Professional 42MM White - 310.32.42.50.04.002 (NEW 2026 COMPLETE SET)](https://preview.redd.it/vkibnjnh4vpg1.jpg?width=640&crop=smart&auto=webp&s=683d5095328f41ae9a5518169896489a3b4340ad)
Omega Speedmaster Professional 42MM White - 310.32.42.50.04.002 (NEW 2026 COMPLETE SET)
A 42MM Omega Speedmaster Professional White, new in 2026, complete with packaging and accessories.
- Condition: new with handling marks
- Case size: 42mm diameter
- Warranty card date: 02/25/2026
![[WTS] Omega Speedmaster Date 3513.82 Blue Dial Automatic Chronograph Price : 2200$](https://preview.redd.it/orw3d3a6rtpg1.jpg?width=640&crop=smart&auto=webp&s=fc92296ce8f7f138fbbf066ab4d97212ede0976b)
Omega Speedmaster Date 3513.82 Blue Dial Automatic Chronograph Price : 2200$
The Omega Speedmaster Date Blue Dial Ref: 3513.82 is a highly sought-after automatic chronograph with a sporty design and strong Speedmaster DNA, featuring a stunning blue dial, three chronograph sub-dials, large Arabic numerals, date window at 3 o'clock, and tachymeter bezel.
- Condition: Good condition (has been serviced)
- Size: 39mm diameter
- Dial color: Blue color
- Movement: Caliber 1152
![[WTS] Omega Speedmaster Racing 326.30.40.50.03.001](https://preview.redd.it/q6lxv28aptpg1.jpg?width=640&crop=smart&auto=webp&s=3d7aa3477a934fc4e88c5881462ea9cbb35c0cc5)
Omega Speedmaster Racing 326.30.40.50.03.001
For sale is an Omega Speedmaster Racing reference number 326.30.40.50.03.001, running great and available to be inspected.
- Condition: Great condition with light wear around the watch
![[WTS] Omega Speedmaster Date 38.5mm 3513.54](https://preview.redd.it/nw8zke08otpg1.jpg?width=640&crop=smart&auto=webp&s=ac1ce128c33de729fb8e351ff62ee47bf31fc7e1)
Omega Speedmaster Date 38.5mm 3513.54
For sale is an Omega Speedmaster Date 38.5mm reference number 3513.54, it's from 1998 and running great.
- Condition: good condition with moderate wear
- Year: 1998
- Size: 38.5mm
- Payment Methods Accepted: credit card, crypto, etc.
![[WTS] Omega Speedmaster First Omega In Space (FOIS)](https://preview.redd.it/ga1o9rovktpg1.jpg?width=640&crop=smart&auto=webp&s=af9947af3e2ddb17d82558f197affbb771ce208c)
Omega Speedmaster First Omega In Space (FOIS)
This Omega Speedmaster 'First Omega in Space' features a 39.7mm case size and comes with six straps, including the original Omega strap and three additional Horus camo straps.
- Case size: 39.7mm
- Straps included: 6
![[WTS] 2024 Omega Speedmaster Moonwatch Professional White Dial 310.30.42.50.04.001 – Full Set](https://preview.redd.it/n2uorlw8cqpg1.jpg?width=640&crop=smart&auto=webp&s=b5c7d789fa1c4bb5b931b4b5f1623e47f3cf6084)
2024 Omega Speedmaster Moonwatch Professional White Dial 310.30.42.50.04.001 – Full Set
2024 Omega Speedmaster Moonwatch Professional White Dial for sale, full set
![[WTS] Omega Speedmaster Reduced Tritium Patina (Read Comment)](https://preview.redd.it/u708rb8jvppg1.jpg?width=640&crop=smart&auto=webp&s=383edecab3a862a9278da314222414c7f7b0c637)
Omega Speedmaster Reduced Tritium Patina (Read Comment)
This Omega Speedmaster Reduced has a beautiful patina and is in great condition overall, but it needs a new pusher to be restored to its original state.
![[WTS] Omega Speedmaster “Two Counter”in Blue 311.93.44.51.03.001 ($6650 obo)](https://preview.redd.it/s7ni8a3m3ppg1.jpg?width=640&crop=smart&auto=webp&s=4f96a5feb0cc4c4927c8c614ad086ce0fa81d3d2)
Omega Speedmaster “Two Counter”in Blue 311.93.44.51.03.001 ($6650 obo)
A 2020 Omega Speedmaster Two Counter in Titanium with a Blue Ceramic Bezel, featuring a two-counter design and coming as a full set with box and papers. The watch has been worn sparingly and is still under warranty from a dealer in Japan.
- Condition: Like new, minor wear on bracelet
- Bracelet condition: minor wear
- Warranty: still under warranty from dealer in Japan (requires servicing in Japan)
- Movement accuracy: +2 seconds per day at purchase
![[WTS] Omega Speedmaster Silver Snoopy Award – New/Unworn](https://preview.redd.it/9jaa2vempopg1.jpg?width=640&crop=smart&auto=webp&s=cd6b80e5c34a8d8cda7997f83c6cd55fe85665f6)
Omega Speedmaster Silver Snoopy Award – New/Unworn
A Omega Speedmaster Silver Snoopy Award celebrating NASA's Silver Snoopy Award presented to Omega following the Apollo 13 mission, featuring an animated Snoopy caseback and silver dial with blue accents.
- Condition: New / Unworn
- Case size: 42mm
- Movement type: Omega Co-Axial Master Chronometer Caliber 3861