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 Professional Moonwatch Hesalite – Full Set -$3500](https://preview.redd.it/41ml0tj6763h1.jpg?width=640&crop=smart&auto=webp&s=ef0ffebfc8b95012290404f8acc03d235af86bb0)
Omega Speedmaster Professional Moonwatch Hesalite – Full Set -$3500
For sale is my Omega Speedmaster Professional Moonwatch, reference 311.30.42.30.01.005.
- Condition: very good condition
- Year purchased: 2018
![[WTS] Omega Speedmaster. 39mm. Special Dial.](https://preview.redd.it/k1f6z2bt263h1.jpeg?auto=webp&s=4a846f1e529ad8994e9cef2b32ce20c63a51aa7e)
Omega Speedmaster. 39mm. Special Dial.
A 39mm Omega Speedmaster with a special dial is being sold. The watch has a gorgeous texture dial and comes from the owner's collection.
- Diameter: 39mm
![[WTS] Omega Speedmaster Professional 42MM White - Ref 310.30.42.50.04.001 (EXCELLENT 2025 COMPLETE SET)](https://preview.redd.it/ipo5dsk3y53h1.jpg?width=640&crop=smart&auto=webp&s=14a86d3aa9177a76ca1cf92febca50a7ab693c47)
Omega Speedmaster Professional 42MM White - Ref 310.30.42.50.04.001 (EXCELLENT 2025 COMPLETE SET)
A 42MM Omega Speedmaster Professional White in excellent condition, with a dated warranty card from April 2025 and included accessories such as outer box, inner box, manuals, microfiber cloth, travel case. The watch has been worn less than a handful of times.
- Condition: Excellent
- Case size: 42mm
- Included items: outer box, inner box, all cards, x2 manuals, microfiber, travel case
![[WTS] Omega Speedmaster “Speedy Tuesday” Ultraman 311.12.42.30.01.001 Like New](https://preview.redd.it/rgdj1s73w53h1.jpeg?auto=webp&s=c97f697cd0fcefc5dda86c078f4817cc1c4f77a8)
Omega Speedmaster “Speedy Tuesday” Ultraman 311.12.42.30.01.001 Like New
This Omega Speedmaster 'Speedy Tuesday' Ultraman is in like new condition, featuring a sapphire speedmaster bracelet and multiple straps.
- Condition: Like New
- Bracelet type: Sapphire speedmaster
- Case condition: Case-back sticker
- Straps included: Nato strap & leather strap
![[WTS] Omega Speedmaster Moon Watch 35th anniversary panda dial swap](https://preview.redd.it/rmta8v4dc53h1.jpg?width=640&crop=smart&auto=webp&s=03b4be21f513b8986051ea49ea9de96df2726821)
Omega Speedmaster Moon Watch 35th anniversary panda dial swap
This is a Omega Speedmaster Moon Watch with a unique panda dial swap to commemorate its 35th anniversary. It comes with a variety of straps and accessories, including the original bracelet, NASA Velcro strap, OEM rubber strap, and case back.
- Case back type: original
- Bracelet links: all
- Straps included: nasa Velcro,oem rubber
![[WTS] Omega Speedmaster Date](https://preview.redd.it/jolb9pl6x43h1.jpg?width=640&crop=smart&auto=webp&s=3d3a39020f98af1b763db440a47405ed1d1365cc)
Omega Speedmaster Date
A beautiful, reliable Omega Speedmaster Date with a stunning grey sunburst dial. It has been well cared for and comes with documentation and authentication.
![[WTS] Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!](https://preview.redd.it/131yg0crw43h1.jpeg?auto=webp&s=0ea9fb89f3808461ab0db75fbd8af0d46a25fd95)
Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!
This Omega Speedmaster Sapphire is a classic model with a sapphire sandwich design and is in amazing condition. It presents as new and features a running great movement with no issues.
- Condition: Excellent, 98%
- Movement Status: running great
- Chrono Functionality: works flawlessly
![[WTS] 2023 Omega Speedmaster Moonphase Blue Side of the Moon 304.93.44.52.03.001 Full Set - $9,395](https://preview.redd.it/sj4f0aeiv33h1.jpg?width=640&crop=smart&auto=webp&s=05a0debdbe152f4a3d0f6d3cb4a9d500ae16f5ad)
2023 Omega Speedmaster Moonphase Blue Side of the Moon 304.93.44.52.03.001 Full Set - $9,395
Up for sale is a Omega Speedmaster Moonwatch - Blue Side of the Moon, a 2023 model with various accessories included.
- Condition: Excellent condition with minimal signs of wear
- Year: 2023
- Shipping: Fully insured in the USA through Fedex free of charge within 24 hours
![[WTS] 2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995](https://preview.redd.it/i5lvl8aav33h1.jpg?width=640&crop=smart&auto=webp&s=00fffe99df7f2315f3b31565824817cbdf0f7deb)
2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995
Up for sale is a Omega Speedmaster Moonphase Black, a watch in excellent condition with minimal signs of wear.
- Condition: Excellent condition with minimal signs of wear
- Year: 2020
- Box Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual