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] Omega Speedmaster Reduced 3523.80.00 – Blue Dial – Full Set + Serialized Tag – Mint – $3,500](https://preview.redd.it/i5wxk42k8jdg1.jpg?width=640&crop=smart&auto=webp&s=2d048a4cc694803c26846da2914bda5b18bf778e)
Omega Speedmaster Reduced 3523.80.00 – Blue Dial – Full Set + Serialized Tag – Mint – $3,500
This Omega Speedmaster Reduced features a unique blue dial, classic proportions and wearability, making it an excellent alternative for collectors who want something rarer than the standard black-dial Reduced.
- Condition: Mint
- Movement: Automatic chronograph
- Case size: 39mm diameter
- Dial color: Blue
![[WTS] 2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers](https://preview.redd.it/vt168xmwc7dg1.jpeg?auto=webp&s=6567b77a60bf65c1a2e446a38ca2f952d7b08473)
2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers
This is a 2023 Omega Speedmaster Calibre 321 'Ed White' edition. It features a silver dial with a distinctive design.
- Condition: Excellent Condition
- Year: 2023
- Movement: Calibre 321
![[WTS] 2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped](https://preview.redd.it/stde750sjddg1.jpg?width=640&crop=smart&auto=webp&s=8a9ed0b035f8cf520d12803501a518455c680084)
2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped
A modern reissue of the Speedmaster worn by Wally Schirra during the Sigma 7 mission, featuring a slim 39.7mm case with Master Chronometer technology.
- Condition: Excellent
- Case Size: 39.7mm
- Water Resistance: 50m
- Movement: Manual-wind chronograph (Omega Caliber 3861, Master Chronometer)
![[WTS] OMEGA Speedmaster Professional - Sapphire Sandwhich ( White Dial ) 310.30.42.50.04.001 $7,700 plus label](https://preview.redd.it/bdkqc6rz5ddg1.jpg?width=640&crop=smart&auto=webp&s=5e5ec6c486ebcd433ceb1782da8fef3721842897)
OMEGA Speedmaster Professional - Sapphire Sandwhich ( White Dial ) 310.30.42.50.04.001 $7,700 plus label
Speedmaster Professional with a White Dial and Sapphire Sandwhich case.
![[WTS] Omega Speedmaster professional Oem rubber strap & deployant $525 shipped](https://preview.redd.it/lwxxw89g0ddg1.jpg?width=640&crop=smart&auto=webp&s=fc6f258c087fb29bc2e77bc157fa402668bafcb0)
Omega Speedmaster professional Oem rubber strap & deployant $525 shipped
This Omega Speedmaster professional watch is being sold to make room for the sale of a rubber strap and deployant, which are also included.
- Condition: Good
- Strap type: Rubber strap
- Deployment buckle type: Deployant
![[WTS] 2023 Omega Speedmaster Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial - Box and Papers](https://preview.redd.it/jdx48e1i2cdg1.jpg?width=640&crop=smart&auto=webp&s=f292625011909f50c1a37da7f336915af2b40224)
2023 Omega Speedmaster Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial - Box and Papers
This 2023 Omega Speedmaster Moonphase features a 44.25mm blue dial and is in good condition with light signs of wear on the case and clasp.
- Condition: Good preowned condition
- Case Size: 44.25mm diameter
- Warranty: 5 year warranty remaining
![[WTS] 1989 Omega Speedmaster Automatic 175.0032. Vintage Speedy | Runs well](https://preview.redd.it/quzgr99twbdg1.jpg?width=640&crop=smart&auto=webp&s=1bdfc17ee22e7779165bc54d7ab0536079c56c09)
1989 Omega Speedmaster Automatic 175.0032. Vintage Speedy | Runs well
A vintage Omega Speedmaster Automatic from 1989, featuring incredible tritium lume patina and a few variations in caseback and bracelet.
- Condition: Excellent, with honest but light wear
- Caseback variations: multiple caseback designs available for this reference
- Bracelet variations: multiple bracelet options available for this reference
![[WTS] Omega Speedmaster First Omega In Space FOIS 40mm 310.30.40.50.06.001 | 8/2025 Full Set](https://preview.redd.it/p19t8pxoh8dg1.jpg?width=640&crop=smart&auto=webp&s=d688a2860e237dfc5beb7dea719cabd7e82cc14a)
Omega Speedmaster First Omega In Space FOIS 40mm 310.30.40.50.06.001 | 8/2025 Full Set
This is a 40mm Omega Speedmaster First Omega In Space (FOIS) with a Master Chronometer certification.
- Condition: Pre-Owned, Great Condition
- Bezel condition: Clean
- Crystal condition: Clean
- Bracelet length: 23 Links
![[WTS] Omega Speedmaster 38 324.30.38.50.01.001 | 2024 Full Set w/ Extra OEM Strap](https://preview.redd.it/gp3dq2nxg8dg1.jpg?width=640&crop=smart&auto=webp&s=6af88ac5bb808eae923255af8397108107f474ad)
Omega Speedmaster 38 324.30.38.50.01.001 | 2024 Full Set w/ Extra OEM Strap
A 2024 Omega Speedmaster 38 with a slight scratching on the anti-reflective coating, available for sale in excellent condition with extra OEM strap and various other accessories.
- Condition: Pre-Owned | Slight scratching on AR Coating
- Water resistance: 350 AMP