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 OEM 20mm Blue/Red Fabric Strap & 18mm Steel Deployant Clasp for Speedmaster/Snoopy - Like New](https://preview.redd.it/i7iusy38dp1h1.jpg?width=640&crop=smart&auto=webp&s=a25251b062aa38dc5408484031eb100dffe08a5f)
Omega OEM 20mm Blue/Red Fabric Strap & 18mm Steel Deployant Clasp for Speedmaster/Snoopy - Like New
This is a blue reinforced fabric strap with white contrast stitching, paired with an authentic Omega stainless steel deployant clasp. It's designed for Speedmasters, especially the Snoopy model.
- Condition: Like new
- Lug width: 20mm
- Taper size: 18mm
- Material: stainless steel
![[WTS] OEM Omega Speedmaster White NASA Velcro Strap - Like New](https://preview.redd.it/6cyllp7xbp1h1.jpg?width=640&crop=smart&auto=webp&s=9bd9b270191b9c303a8e7e0c46831037e265bc91)
OEM Omega Speedmaster White NASA Velcro Strap - Like New
This is an official Omega Boutique accessory designed to honor the Moonwatch's space exploration heritage, featuring a blue NASA logo and polished steel loop.
- Condition: Like New
- Lug Width: 20mm
- Fits: standard 42mm Speedmaster Professional models
![[WTS] Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!](https://preview.redd.it/l595jk9wvo1h1.jpeg?auto=webp&s=7b6da7deccd17af058b37546db8ef31e1682aff0)
Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!
A classic Omega Speedmaster with a sapphire sandwich design, in excellent condition and fully set.
- Condition: Excellent, 98%
- Movement Status: Running great, no issues
- Chrono Status: Flawless
![[WTS] Omega Speedmaster 50th Anniversary – No. 927/1957 – Numbered Edition – Black Enamel Dial](https://preview.redd.it/m9xvcetjjl1h1.jpg?width=640&crop=smart&auto=webp&s=18a3c65e8a69f35f51027c9c1b5988cac02dc09e)
Omega Speedmaster 50th Anniversary – No. 927/1957 – Numbered Edition – Black Enamel Dial
A numbered Omega Speedmaster 50th Anniversary Limited Edition with a black enamel dial, capturing the vintage spirit of the original Speedmaster while incorporating modern precision and finishing.
- Condition: Very good overall condition with light handling marks and minor signs of wear
- Case size: 42mm
- Dial material: Black enamel
- Movement type: Omega manual-wind chronograph
![[WTS] Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO](https://preview.redd.it/0jkxcm44ok1h1.jpg?width=640&crop=smart&auto=webp&s=d47a54a9d135e50b61a420730df00a0cc111765b)
Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO
This Omega Speedmaster Reduced features a bright red dial, Schumacher connection and late 90s / early 2000s Omega styling giving it a lot of personality. It's one of the more collectible and fun variants in the Speedmaster Reduced line.
- Condition: Very nice condition for its age with normal light wear consistent with use
- Bracelet size: ~6.75 inch diameter
- Additional links: 2
- Movement: Automatic chronograph movement
![[WTS] Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6495 + shipping obo](https://preview.redd.it/arypewn2nk1h1.jpg?width=640&crop=smart&auto=webp&s=fbed2f2dc1ffbb7c350d2aaa8233dfcf602c9e51)
Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6495 + shipping obo
The Omega Speedmaster Professional Moonwatch 3861 Sapphire is a latest generation watch featuring a Co-Axial Master Chronometer movement and sapphire crystal front and back. It has very light wear from normal use, with a clean crystal and great bracelet shape.
- Condition: Excellent overall condition with very light wear from normal use
- Box Count: full set
- Clasp Type: Original clasp + micro-adjust clasp
![[WTS] 🔥Omega Speedmaster Moonwatch 310.30.42.50.01.001 Hesalite- FULL KIT🔥](https://preview.redd.it/mhjv7ctg4k1h1.jpg?width=640&crop=smart&auto=webp&s=5390f0d0856be146f7e35264fd48e1802b6310de)
🔥Omega Speedmaster Moonwatch 310.30.42.50.01.001 Hesalite- FULL KIT🔥
The Omega Speedmaster Professional Moonwatch is a modern iteration of the legendary Moonwatch, featuring updated movement technology and finishing.
- Condition: Excellent, minimal hairline scratches
- Case Size: 42mm diameter
- Movement: Manual-wind Co-Axial Master Chronometer (Cal. 3861)
- Crystal: Hesalite crystal
![[WTS] Omega Speedmaster Professional Sapphire - 310.30.42.50.01.002 - Full Kit - Fresh Service](https://preview.redd.it/2dqg6uv6qj1h1.jpg?width=640&crop=smart&auto=webp&s=843a09f98e9a60dd44e7fd60290b9829e159d2ec)
Omega Speedmaster Professional Sapphire - 310.30.42.50.01.002 - Full Kit - Fresh Service
This is a lightly pre-owned Omega Speedmaster Professional in excellent condition, featuring a sapphire crystal front and display caseback.
- Condition: near like-new
- Size: 42mm diameter
- Crystal material: sapphire
- Movement visibility: display caseback
![[WTS] Omega Speedmaster Professional Moonwatch Hesalite Full Set](https://preview.redd.it/z6zra0azfj1h1.jpg?width=640&crop=smart&auto=webp&s=9559b69d0f8502d7fc744a6ecc441968f9dbd2f3)
Omega Speedmaster Professional Moonwatch Hesalite Full Set
2023 Omega Speedmaster Professional Moonwatch featuring the updated tapered bracelet and Master Chronometer movement, available in excellent condition.
- Condition: 9.5/10
- Crystal type: Hesalite
- Bracelet style: tapered
- Movement certification: Master Chronometer