Omega Speedmaster Speedmaster Professional Moonphase Aventurine / Strap

Reference 311.33.44.32.01.001

Omega Speedmaster Professional Moonphase Aventurine / Strap

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.
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MSRP: $11,500
Market Price: $12,921

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] 2025 LNIB Omega Speedmaster Dark Side Of The Moon "Pitch Black" Full Set

2025 LNIB Omega Speedmaster Dark Side Of The Moon "Pitch Black" Full Set

Omega - Speedmaster Dark Side Of The Moon Pitch Black · $7,500
A 2025 Omega Speedmaster Dark Side Of The Moon 'Pitch Black' is being sold with full set box and papers.

  • Condition: Like-new
  • Year: 2025
  • Box And Papers: Full set
  • Seller Experience: 4 confirmed deals
Posted at
Apr 1, 2026, 5:08 PM
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[WTS] Omega Speedmaster 3513.20 Chrnograph Olympic Special Edition Blue Red Hands |Good conditon| Serviced| Full Box Paper Tag| 2300$

Omega Speedmaster 3513.20 Chrnograph Olympic Special Edition Blue Red Hands |Good conditon| Serviced| Full Box Paper Tag| 2300$

Omega - 3513.20 · $2,300
This Omega Speedmaster 3513.20 Chrnograph Olympic Special Edition features a white dial with red and blue hands, making it an eye-catching piece.

  • Condition: Used Good Condition
  • Case size: 39mm diameter
  • Crystal material: Sapphire
  • Lug width: 20mm
Posted at
Apr 1, 2026, 10:57 AM
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[WTS] OEM OmegaSpeedmaster Moonwatch Black Rubber Strap and Deployant Clasp - $450

OEM OmegaSpeedmaster Moonwatch Black Rubber Strap and Deployant Clasp - $450

Omega - 032Z017245 · $450
Additional rubber strap and deployant clasp for the Omega Speedmaster, purchased direct from an Omega boutique.

  • Material: black rubber
  • Deployment type: deployant clasp
Posted at
Apr 1, 2026, 10:15 AM
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[WTS] Omega Speedmaster White Dial Moonwatch 3861 — Full Kit, Boutique Dated 11/2024, On Bracelet, $7400

Omega Speedmaster White Dial Moonwatch 3861 — Full Kit, Boutique Dated 11/2024, On Bracelet, $7400

Omega - 310.30.42.50.04.001 · $7,400
A white dial Omega Speedmaster Professional Moonwatch with a manual-wind charm and step dial, featuring a brighter and sharper look than the standard black dial.

  • Condition: Very good overall with honest light wear from normal careful use
  • Diameter: 42mm
  • Bracelet type: With push-button micro-adjust introduced in 2023
Posted at
Apr 1, 2026, 9:57 AM
Active
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[WTS] OEM Omega Speedmaster Bracelet 3861 Full links (20mm) Excellent Conditions

OEM Omega Speedmaster Bracelet 3861 Full links (20mm) Excellent Conditions

Omega - 3861 · $680
For sale is an OEM Omega Speedmaster bracelet for the 3861 model, featuring the updated taper and improved comfort of the newer generation.

  • Condition: Excellent overall condition
  • Lug-width: 20mm
  • Material: Stainless steel
  • Clasp-type: Updated Omega clasp with micro-adjustment
Posted at
Apr 1, 2026, 7:51 AM
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[WTS] Incredible Vintage 18K Gold Omega Speedmaster “Tribute to Astronauts” ref BA145.022 Unpolished Collector Example!

Incredible Vintage 18K Gold Omega Speedmaster “Tribute to Astronauts” ref BA145.022 Unpolished Collector Example!

Omega - BA145.022 · $48,500
This is a vintage 18K gold Omega Speedmaster 'Tribute to Astronauts' ref BA145.022, one of only 1014 made in 1969. It features an 18K gold dial, onyx hour markers, and a 42MM solid 18K yellow gold case with a correct DON maroon bezel.

  • Condition: Excellent, unpolished collector's example with patina
  • Case size: 42mm
  • Bezel type: DON (dot over 90) maroon bezel
  • Bracelet length: 7.5 inches
Posted at
Mar 31, 2026, 9:21 PM
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[WTS] 2026 Omega Speedmaster “Milano Cortina” 522.30.38.50.04.002 *7495 SHIPPED*

2026 Omega Speedmaster “Milano Cortina” 522.30.38.50.04.002 *7495 SHIPPED*

Omega - 522.30.38.50.04.002 · $7,495
The Omega Speedmaster Milano Cortina 2026 is a 38mm stainless steel watch with a blue bezel, blending iconic Speedmaster heritage with modern proportions.

  • Condition: Brand New
  • Case size: 38mm diameter
  • Movement type: automatic chronograph
Posted at
Mar 31, 2026, 8:44 PM
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[WTS] 2023 Omega Speedmaster 57 40.5mm Steel Burgundy Dial 332.12.41.51.11.001 Full Set

2023 Omega Speedmaster 57 40.5mm Steel Burgundy Dial 332.12.41.51.11.001 Full Set

Omega - 332.12.41.51.11.001 · $5,700
This is a 2023 Omega Speedmaster 57 featuring a stainless steel case with a burgundy dial and broad arrow hands. It's powered by a manual wind mechanical movement.

  • Condition: Preowned condition with light scratches and minor damage
  • Case material: Stainless Steel
  • Case dimensions: 40.5mm diameter
  • Bezel material: Stainless Steel
Posted at
Mar 31, 2026, 8:37 PM
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[WTS] Omega Speedmaster Professional Moonwatch – Ref. 310.30.42.50.01.001 – Excellent Condition – Watch Only

Omega Speedmaster Professional Moonwatch – Ref. 310.30.42.50.01.001 – Excellent Condition – Watch Only

Omega - 310.30.42.50.01.001 · $5,499
This Omega Speedmaster Professional Moonwatch features the iconic Hesalite crystal and manual-wind Master Chronometer movement. It's in excellent condition with only extremely light signs of wear, still showing its original caseback sticker intact.

  • Condition: Excellent
  • Movement: Manual-wind Co-Axial Master Chronometer (Cal. 3861)
  • Crystal: Hesalite
  • Case size: 42mm
Posted at
Mar 31, 2026, 7:59 PM
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View listing on r/WatchExchange