Omega Speedmaster Speedmaster Professional Moonphase Aventurine / Bracelet
Reference 311.30.44.32.01.001
About this watch
The Omega Speedmaster 311.30.44.32.01.001 is a true luxury timepiece that embodies the essence of horological excellence. This stunning example from the Speedmaster Moonwatch collection boasts an exquisite black aventurine dial, adorned with intricate stick and dot indexes that create an elegance hard to ignore. The watch's robust design is built around a high-quality stainless steel case, precision-crafted to showcase a polished finish that catches the eye. The Omega caliber 1866 hand-wound chronograph movement powers this masterpiece, boasting a power reserve of 45 hours and operating at a frequency of 21,600 vibrations per hour. This movement is not just about telling time; it brings a whole universe of features to your wrist, including the incredibly useful chronograph feature that allows wearers to time events with precision. One of the standout features of this model is the moonphase indicator at the 12 o'clock position, which adds a touch of elegance and fascination to the dial. The watch's comfort is also noteworthy, thanks to its well-designed bracelet that fits snugly while allowing for flexibility, making it perfect for all-day wear. With its water resistance of up to 50 meters and sapphire crystal protecting the dial from scratches, this watch is more than just a pretty face - it's a statement piece that commands respect.
Key Features
- Hand-wound chronograph movement
- Omega caliber 1866 with 45-hour power reserve
- Stainless steel case with polished finish
- Black aventurine dial with stick and dot indexes
- Moonphase indicator at 12 o'clock position
- Sapphire crystal for scratch protection
- Water resistance up to 50 meters
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonphase Aventurine / Bracelet
- Reference
- 311.30.44.32.01.001
- 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

Omega Speedmaster FOIS 31030405006001 First Omega In Space 2024 Soleil Blue
A 2024 Omega Speedmaster FOIS in Soleil Blue, purchased at an Omega Boutique and sized to a 7 inch wrist.
- Condition: Pre-owned, lightly worn
- Purchase Year: 2024
- Warranty: No mention of warranty
Omega Speedmaster Triple Date Calendar Moonphase 18k Ref. 175.0034
Omega's Speedmaster Day-Date Moonphase features a white dial, chronograph, date, day, and moon phase functions in an 18K yellow gold case with a size of 39mm.
- Condition: 90%
- Case material: 18K Yellow Gold
- Movement type: Mechanical Automatic
2021 OMEGA Speedmaster Racing - 326.30.40.50.01.001326.30.40.50.01.001
A 2021 OMEGA Speedmaster Racing, featuring a 40mm stainless steel case with scratch-resistant sapphire crystal and 100m water resistance.
- Condition: Like New
- Case Size: 40mm diameter
- Material: stainless steel
- Crystal: scratch-resistant sapphire crystal

Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 ( new / 2025 )
This Omega Speedmaster Racing Master Co-Axial features a white dial and stainless steel case.
- Condition: Brand new
- Case size: 44.25mm
- Movement type: Master Co-Axial 9900 Chronometer
Omega Speedmaster Professional Man on The Moon 3572.50
This Omega Speedmaster Professional Man on the Moon watch is approximately 20 years old, featuring nice patina hour markers and an open case back to view the manual wind movement.
- Age: around 20 years
- Case size: 42mm diameter
- Box included: true

Omega SPEEDMASTER PROFESSIONAL MOONWATCH 3861 SAPPHIRE 2023 COMPLETE SET
A 42mm stainless steel Omega Speedmaster Professional Moonwatch with a 3861 movement and sapphire crystals, purchased from an authorized dealer in 2023.
- Condition: Excellent Condition
- Movement: Manual-Winding Chronograph 3861 with Co-Axial Escapement
- Case size: 42mm
- Crystals: Sapphire Crystals

>>ReDuCeD<< OMEGA SPEEDMASTER PROFESSIONAL PRE-MOON 145.022-69
This is a pre-moon Omega Speedmaster Professional with calibre 861, featuring a 42mm diameter case and generic tan strap.
- Condition: Good vintage condition
- Movement: Omega calibre 861
- Case size: 42mm in diameter
- Serial number: 29 million from 1970

Omega Speedmaster Professional Tokyo 2020 522.30.42.30.03.001
This Omega Speedmaster Professional Tokyo 2020 is in excellent condition and comes with original boxes and books.
- Condition: Excellent condition
- Warranty card: no warranty card

2022 Omega Speedmaster Pro. Moonwatch 42mm 310.30.42.50.01.002 Black Dial
This is a 2022 Omega Speedmaster Professional Moonwatch with a 42mm stainless steel black dial.
- Condition: Excellent overall condition
- Size: 8.0 inch wrist (Full Links)
- Inclusions: Original Double Omega boxed,Box and Papers,International Warranty card dated 2022,5 year manufacturer warranty,Pictograms & Master Chronometer cards,Operating Instructions,Speedmaster Legendary Moonwatch Booklet,Cleaning Cloth
- Warranty: 5 year manufacturer warranty