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] Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)

Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)

Omega - 145.022-78 · $5,050
This Omega Speedmaster Professional Moonwatch reference 145.022-78 is presented in all-original condition and remains in very good overall shape. The watch is fitted with its original, period-correct black tritium dial, displaying an even yellow patina across all hour markers that adds warmth and character.

  • Condition: Very good overall shape
  • Case dimensions: 42mm
  • Year of manufacture: 1978
Posted at
Feb 17, 2026, 7:51 PM
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[WTS] Omega Speedmaster Green Gold ($30,500)

Omega Speedmaster Green Gold ($30,500)

Omega - 310.60.42.50.10.001 · $30,500
This Omega Speedmaster features a 42mm case, green dial, and is in pristine condition.

  • Condition: pristine condition
  • Case size: 42mm diameter
  • Dial color: green
Posted at
Feb 17, 2026, 3:09 PM
Active
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[WTS] Omega Speedmaster Date 3210.50.00

Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,300
A Omega Speedmaster Date in excellent condition, featuring a 7.5” wrist size and a removable bracelet with 7 links.

  • Condition: Excellent condition
  • Bracelet stretch: no stretch
  • Links removability: 7 removable links
  • Wrist size compatibility: about 7.5” wrist
Posted at
Feb 17, 2026, 1:46 PM
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[WTS] BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,950

BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,950

Omega - 310.30.42.50.04.001 · $7,950
The Omega Speedmaster Moonwatch Professional features a glossy white lacquered dial, black markers, and red 'Speedmaster' text, with an updated 3861 movement and sapphire crystal. It has a 42mm case with a 5mm tapered bracelet and quick-adjustment system.

  • Condition: Brand new in box, no issues
  • Case size: 42mm diameter
  • Case thickness: 13.2mm
  • Movement: Hand wound Cal 3861
Posted at
Feb 17, 2026, 1:39 PM
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[WTS] Forstner Contemporary Flat Link Bracelet for Omega Speedmaster 19mm

Forstner Contemporary Flat Link Bracelet for Omega Speedmaster 19mm

· $160
This is a Forstner polished/brushed flat link bracelet with end links designed for the Omega Speedmaster with a straight lug FOIS case. The watch features a push button clasp, spring links next to the clasp, and comes in excellent condition with minimal signs of wear.

  • Condition: excellent used
  • Material: polished/brushed flat link bracelet with end links
  • Fit: 19mm version fits the straight lug FOIS case
  • Clasp type: push button clasp
Posted at
Feb 17, 2026, 1:25 PM
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[WTS] 2024 Omega Speedmaster Chronograph Moonphase Stainless Steel Blue Dial on Blue Strap 304.33.44.52.03.001 B+P

2024 Omega Speedmaster Chronograph Moonphase Stainless Steel Blue Dial on Blue Strap 304.33.44.52.03.001 B+P

Omega - 304.33.44.52.03.001 · $7,600
The Omega Speedmaster Moonphase Chronograph has a deep blue dial and matching strap, giving it a sporty but refined feel. The chronograph layout paired with the moonphase display adds detail and character without overwhelming the classic Speedmaster look.

  • Condition: Excellent condition
  • Case diameter: 44mm
  • Crystal material: Sapphire
  • Dial color: Blue
Posted at
Feb 17, 2026, 1:08 PM
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[WTS] Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.02.001 Full Set- $3999

Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.02.001 Full Set- $3999

Omega - 324.30.38.50.02.001 · $3,999
This Omega Speedmaster 38 Co-Axial Chronograph features a silver dial and is in excellent condition with very minimal wear.

  • Condition: Excellent overall condition, minimal wear
  • Case size: 40mm diameter
  • Bracelet type: Stainless steel
Posted at
Feb 17, 2026, 7:04 AM
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[WTS] Omega Speedmaster Reduced, with two extra uncle bracelets

Omega Speedmaster Reduced, with two extra uncle bracelets

Omega - Speedmaster Reduced · $1,700
This Omega Speedmaster Reduced is a pre-owned watch that comes with two extra bracelets. The original bracelet and Lincoln bracelet may not fit wrists larger than 7 inches, while the US1171 bracelet has all its links.

  • Condition: Pre-owned, possibly polished case (not confirmed)
  • Bracelets included: 3
  • Bracelet sizes: [object Object]
Posted at
Feb 17, 2026, 2:32 AM
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[WTS] 2023 Omega Speedmaster "Blue Side of the Moon" Aventurine Dial - 304.93.44.52.03.002 - Full Set

2023 Omega Speedmaster "Blue Side of the Moon" Aventurine Dial - 304.93.44.52.03.002 - Full Set

Omega - 304.93.44.52.03.002 · $11,250
This Omega Speedmaster Blue Side of the Moon Aventurine features a 44.25mm blue ceramic case with Sedna gold accents, an aventurine glass dial, and Omega's Co-Axial Master Chronometer Caliber 9904 movement.

  • Condition: Very excellent preowned condition
  • Case size: 44.25mm
  • Water resistance: 50m
  • Movement: Omega Co-Axial Master Chronometer Caliber 9904 (manual wind, column-wheel chronograph, METAS certified)
Posted at
Feb 16, 2026, 10:32 PM
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