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 Date Chronometer 3212.80.00 Blue Dial | Full Set, Fresh Service | $2,599 Shipped](https://preview.redd.it/ptpswtq25i2h1.jpg?width=640&crop=smart&auto=webp&s=55e4a0930d0c9672da7a0959ed24a748578a453f)
Omega Speedmaster Date Chronometer 3212.80.00 Blue Dial | Full Set, Fresh Service | $2,599 Shipped
A Speedmaster Date Chronometer with a blue dial, this listing mentions it is full set and has been recently serviced.
- Dial color: blue
- Service status: fresh service
![[WTS] OMEGA Speedmaster Date 40mm 18k Bezel Full Kit](https://preview.redd.it/tspk4wmj4i2h1.jpg?width=640&crop=smart&auto=webp&s=9ce22f5adb6302b5b09eb1646915cc59dfac99f6)
OMEGA Speedmaster Date 40mm 18k Bezel Full Kit
Omega Speedmaster Date in good condition, 40mm steel/yellow gold case.
- Condition: good
- Material: steel/yellow gold
- Case diameter: 40mm
![[WTS] Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 Sapphire Sandwitch](https://preview.redd.it/ekuxqgekmf2h1.jpg?width=640&crop=smart&auto=webp&s=3153a1b324a3b655371a4597e1fc5841cdd24f38)
Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 Sapphire Sandwitch
The Omega Speedmaster Professional Moonwatch, also known as the Sapphire Sandwich, features a timeless black dial and is powered by the updated Omega Caliber 3861 Master Chronometer movement.
- Condition: Excellent pre-owned condition
- Case size: 42mm diameter
- Dial color: black
- Crystal type: sapphire (front & exhibition caseback)
![[WTS] Omega Speedmaster Racing White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer Full Set $7495](https://preview.redd.it/bnflw70akd2h1.jpg?width=640&crop=smart&auto=webp&s=60fc869b51bd7f5de4871d59afcf38796bbd100e)
Omega Speedmaster Racing White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer Full Set $7495
The Omega Speedmaster Racing Master Chronometer features a white 'racing dial' and is powered by the Caliber 9900 Co-Axial Master Chronometer movement.
- Condition: Excellent, pre-owned with light wear consistent with careful use
- Case diameter: 44.25mm
- Depth rating: 50m
- Movement: Omega Caliber 9900 (Master Chronometer certified)
![[WTS] Omega Speedmaster Date (3513.30)](https://preview.redd.it/ddqk4svay92h1.jpg?width=640&crop=smart&auto=webp&s=c8678a091ad0918a2c5683eaede979ce69eec2c8)
Omega Speedmaster Date (3513.30)
This Omega Speedmaster date features a silver dial on a steel bracelet, produced from 1998-2010.
- Condition: excellent for its age
- Case size: 39mm diameter
- Case material: stainless steel
- Bracelet material: stainless steel
![[WTS] Omega Speedmaster Date 3211.30 40mm - $1,890](https://preview.redd.it/rc765sxc372h1.jpg?width=640&crop=smart&auto=webp&s=76c6b6127111b347302a91e0954a5c4773e2199a)
Omega Speedmaster Date 3211.30 40mm - $1,890
Up for sale is the Omega Speedmaster 3211.30 in great condition with an automatic movement, measuring 40mm in diameter. The watch has a steel bezel with some light marks/scratches/dents.
- Condition: great condition for its age with minimal marks/hairlines
- Case Size: 40mm diameter
- Bracelet Length: fits up to 7-7.25 inch wrists
- Movement: automatic Omega Calibre 1164
![[WTS] Omega Speedmaster 5313.33](https://preview.redd.it/ftbi10e0s52h1.jpg?width=640&crop=smart&auto=webp&s=3332e43ba38351afa6eeda9b66a6e37be50a10fe)
Omega Speedmaster 5313.33
For sale today is an Omega Triple Date ref. 5313.33 in great pre-owned condition with international warranty card.
- Condition: Pre-owned, great condition with light wear throughout the case, bracelet, and clasp consistent with age
- Water Resistance: 30m
![[WTS] Omega Speedmaster 145.012-67 Vintage](https://preview.redd.it/hmgoyfiwz42h1.jpg?width=640&crop=smart&auto=webp&s=e365b9c91315e67fd3f6762ae4f1674003265050)
Omega Speedmaster 145.012-67 Vintage
A vintage Omega Speedmaster 145.012-67 in excellent condition with tritium lume and a fresh service. The dial has minor cosmetic issues but the watch keeps great time and functions properly.
- Condition: Pre-owned, serviced
- Lume type: Tritium
- Bezel condition: Fresh, serviced Telemeter bezel
- Additional bezel: Original DON bezel in rough faded shape
![[WTS] Like New 2026 Omega Speedmaster Professional Reverse Panda 310.30.42.50.01.004](https://preview.redd.it/cle3z7c5s42h1.jpg?width=640&crop=smart&auto=webp&s=342d42b8d73734018e8f3cfb2f14c4766650051e)