Omega Speedmaster Speedmaster Professional Moonphase Aventurine / Strap
Reference 311.33.44.32.01.001
About this watch
The Omega Speedmaster Professional Moonphase Aventurine is a stunning blend of engineering and elegance, featuring a breathtaking black aventurine dial with shimmering starry effect that evokes the vastness of the night sky. The watch boasts a solid 44.25mm stainless steel case with an open case back revealing the intricate workings of the Omega caliber 1866 movement. This hand-wound marvel brings a host of features, including chronograph and moonphase functionalities, making it a true horological marvel. With its clean, modern design and durable construction, this watch is as functional as it is beautiful. The luminescent markers ensure readability in low light, while the leather strap adds a touch of sophistication suitable for both casual and formal occasions. This timepiece is perfect for watch collectors and anyone who appreciates intricate craftsmanship and celestial magic.
Key Features
- Black aventurine dial with shimmering starry effect
- Hand-wound Omega caliber 1866 movement with chronograph and moonphase functionalities
- Solid 44.25mm stainless steel case with open case back
- Luminescent markers for readability in low light
- Durable leather strap suitable for various occasions
- Water resistance of 50 meters
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonphase Aventurine / Strap
- Reference
- 311.33.44.32.01.001
- Movement
- 1866
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date
- Chronograph
- Moonphase
- Case
- Stainless Steel 44.25mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS]馃敟2026 OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW COMPLETE!!馃敟](https://preview.redd.it/sqwr0fa1wqig1.jpg?width=640&crop=smart&auto=webp&s=2790a9b290bac19f08cf94e45be5002d112fd23e)
馃敟2026 OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW COMPLETE!!馃敟
This brand new Omega Speedmaster Sapphire Sandwich features a beautiful black dial and stainless steel case, measuring 42mm in diameter.
- Condition: BRAND NEW/UNWORN
- Case Size: 42mm diameter
- Material: Stainless Steel
![[WTS] Omega Speedmaster Professional Moonwatch Hesalire Cal 1861 - Big Box Full Set 2021](https://preview.redd.it/5plbts7vcqig1.jpg?width=640&crop=smart&auto=webp&s=d46dacc07b6a2fb19ab8208e832f943654b8fa81)
Omega Speedmaster Professional Moonwatch Hesalire Cal 1861 - Big Box Full Set 2021
The Omega Speedmaster Professional Moonwatch features a Lemania based caliber 1861 movement in a hesalite dome paired with a luminova dial. The watch is accompanied by the Big Box set including an inner travel box, outer protective one, loupe, two nato straps, medallion and loupe.
- Condition: pre-owned with clean movement, light signs of use and scratches on the clasp
- Movement: caliber 1861
- Bracelet size: 42 x 20mm
- Case material: hesalite
![[WTS] Omega Speedmaster Professional - Reverse Panda (ref. 310.30.42.50.01.004) - 2026 Brand New](https://preview.redd.it/z985r2ck8qig1.jpg?width=640&crop=smart&auto=webp&s=f5ce3e22b7a9de605ae87e4a637d41b66b2f08ac)
Omega Speedmaster Professional - Reverse Panda (ref. 310.30.42.50.01.004) - 2026 Brand New
The Omega Speedmaster Professional Reverse Panda is a brand new release with a unique dial that 'pops' in person.
- Condition: Brand New
- Release year: 2026
- Status: Full set
![[WTS] Omega Speedmaster 3573.50 Box and cards](https://preview.redd.it/vwzng2mfmpig1.jpg?width=640&crop=smart&auto=webp&s=7caf7ea341efe864f5af3d2bfc3de67430c63dcc)
Omega Speedmaster 3573.50 Box and cards
Iconic moonwatch in good condition, comes with box and cards.
- Condition: good
- Box and cards included: true
- Shipped: true
![[WTS] 2025 OMEGA Speedmaster Moonwatch Pro White 310.30.42.50.04.001 Full Set Price Reduced](https://preview.redd.it/78ebpr9olpig1.jpg?width=640&crop=smart&auto=webp&s=b28079a31b4bcc430e2bdecb771ca5a2cc78d3de)
2025 OMEGA Speedmaster Moonwatch Pro White 310.30.42.50.04.001 Full Set Price Reduced
This classic Omega Speedmaster Moonwatch Pro features a white dial and comes with a full set, including boxes, cards, manuals, cleaning cloth, extra links, hang tag, and original receipt.
- Condition: Very good condition with minor scratch on the case
- Msrp: $9,100
- Year: 2025
- Diameter: 40.5mm
![[WTS] Omega Speedmaster Pro Sapphire](https://preview.redd.it/c4fxoqsdfpig1.jpeg?auto=webp&s=d67d2410ade3674e0c78c2b1894950d19e8bb9ec)
Omega Speedmaster Pro Sapphire
A classic Omega Speedmaster Pro Sapphire in a 42mm Black model.
- Condition: Great shape with light surface marks on bracelet
- Case size: 42mm diameter
- Thickness: 13.18 mm
- Movement: Omega 3861
![[WTS] Omega Speedmaster Reduced two-tone](https://preview.redd.it/fh20danu4nig1.jpg?width=640&crop=smart&auto=webp&s=e84226557122ab958d784b906e5e09c2816df42e)
Omega Speedmaster Reduced two-tone
This Omega Speedmaster Reduced is a 39mm two-tone watch with 18k gold details. It runs within +7 seconds per day and has a perfectly working chronograph.
![[WTS] Omega Speedmaster Professional Moonwatch Full Set](https://preview.redd.it/golyisci0mig1.jpg?width=640&crop=smart&auto=webp&s=c64fdc580b64e6bf1cc330aa954f6565bd4cbf1b)
Omega Speedmaster Professional Moonwatch Full Set
A timeless and iconic Omega Speedmaster Professional Moonwatch in its traditional hesalite configuration.
- Condition: Very good overall condition with very light cosmetic marks on the hesalite crystal.
- Case size: 42mm
- Crystal type: Hesalite
![[WTS] Omega Speedmaster Legend Schumacher ref 3506.61 *PRICE DROP*](https://preview.redd.it/xl77s60c4kig1.jpg?width=640&crop=smart&auto=webp&s=df4024fa4fcc811b9702d12d2323fd3b29eed858)
Omega Speedmaster Legend Schumacher ref 3506.61 *PRICE DROP*
This is a clean example of the Omega Speedmaster Legend Schumacher reference 3506.61.00 with a striking red dial and special collection engraved case back honoring Michael Schumacher.
- Condition: full kit, minimal wear on bracelet
- Case diameter: 42mm
- Bracelet condition: minimal wear
- Shipping included: CONUS shipping fully insured