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

2020 Omega Speedmaster Ref: 522.30.42.30.03.001 Tokyo 2020 Olympics with B+P
This is a limited edition 2020 Olympics Omega Speedmaster with a blue dial and blue tachymeter bezel, featuring traditional stick markers and white sub-dials.
- Condition: Excellent
- Case size: 42mm
- Serial number: 78,8XX,XXX
- Limited edition number: 16X/2020

2024 Omega Speedmaster Ref. 310.30.42.50.04.001 with Box & Papers
The Omega Speedmaster Moonwatch is a chronograph with significant historical value, accompanied by all six moon landings and featuring a brushed stainless steel bracelet with sapphire glass and a sapphire caseback.
- Condition: Excellent (little to no signs of wear)
- Case Width: 42mm
- Strap Length: 8.00"
- Movement: Co-Axial Master Chronometer Calibre 3861

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( new )
This is a brand new Omega Speedmaster Moonwatch Professional White Dial Sapphire on Bracelet, reference # 310.30.42.50.04.001.
- Condition: Brand new
- Case material: Stainless Steel
- Case size: 42mm
- Movement type: Omega Master Chronometer Movement
Omega Meteorite Speedmaster Moonphase Grey Dial Blue Bezel - Just Released!
A unique and rare Omega Speedmaster Moonphase Meteorite timepiece that combines the legendary Speedmaster design with a captivating meteorite dial, available in brand new condition.
- Condition: Brand New
- Case Size: 43mm
- Bracelet Material: stainless steel
- Movement Type: Automatic chronograph

Omega Speedmaster Professional Moonwatch 311.33.42.30.01.001
This listing is for an Omega Speedmaster Professional Moonwatch, a high-end timepiece known for its iconic design and association with space exploration.
- Condition: Excellent
- Accessories: boxes, book, velcro strap, nato strap, warranty card

Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 ( excellent )
This Omega Speedmaster Racing Master Co-Axial in White Dial is a high-end chronograph watch with a stainless steel case and Master Co-Axial movement.
- Condition: Excellent
- Case size: 44.25mm diameter
- Movement: Master Co-Axial 9900 Chronometer

>>reduced further<< vintage omega speedmaster professional pre-moon 145.022-69
This is a pre-moon Omega Speedmaster Professional reference 145.022-69ST, featuring an Omega calibre 861 movement with a 29 million serial number from 1970. The watch has been overhauled in 2022 and comes on a generic tan strap.
- Condition: Good vintage condition
- Calibre: Omega calibre 861
- Movement condition: Overhauled in 2022
- Case diameter: 42 mm
310.32.42.50.02.001 Omega Speedmaster Silver Snoopy COMPLETE SET/BRAND NEW
The Omega Speedmaster Silver Snoopy is a complete set in brand new condition, including the OEM bracelet.
- Condition: Brand new/unworn
- Bracelet Type: OEM Speedmaster Bracelet
Omega Speedmaster Professional Moonwatch CK2998 White Steel LIMITED
The Omega Speedmaster Professional Moonwatch is a limited edition model with a silver manual winding movement and a stainless steel case. It features a tachymetre bezel, sapphire crystal, and an Omega black leather band.
- Condition: Excellent
- Case material: Stainless Steel
- Case dimensions: 39.7mm diameter
- Dial color: Silver