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.
Buy Now on Jomashop
This is an affiliate link
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 3573.50

Omega Speedmaster Professional Moonwatch 3573.50

Omega - 3573.50 · $4,550
This Omega Speedmaster Professional Moonwatch is in excellent condition with hardly any signs of wear.

  • Condition: Excellent condition, hardly any signs of wear
  • Payment Methods Accepted: Pretty much every payment method including crypto with a small fee
  • No Paypal Accepted: true
  • Other Payments: cash, credit cards, etc.
Posted at
Jan 15, 2026, 5:32 PM
Active
[WTS] Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $10,995
This Omega Speedmaster 'Ed White' features a stunning brown tropical dial and is one of the most collectible variants among Speedmaster enthusiasts, having been worn by astronauts during NASA's Gemini missions. The movement has been professionally serviced in July 2025, ensuring accurate timekeeping with chronograph functions performing as intended.

  • Condition: Very good condition
  • Size: 39mm diameter
  • Year: 1965
  • Movement serviced: July 2023
Posted at
Jan 15, 2026, 5:27 PM
Active
[WTS] Omega Speedmaster Reduced - 39mm Two Tone - Ref 175.0033 - Price Reduced!

Omega Speedmaster Reduced - 39mm Two Tone - Ref 175.0033 - Price Reduced!

Omega - 175.0033 · $2,795
This Omega Speedmaster Reduced features a white dial and is available for sale as watch only on a high-quality leather strap.

  • Condition: great vintage condition, light hairlines on bezel and case
  • Case size: 39mm
  • Strap material: leather AM strap from Casanova
Posted at
Jan 15, 2026, 12:33 PM
Active
[WTS] 2021 Omega Speedmaster Professional Moonwatch Sapphire Sandwich $5,999

2021 Omega Speedmaster Professional Moonwatch Sapphire Sandwich $5,999

The Omega Speedmaster Moonwatch Professional sapphire sandwich version features a robust and elegant 42mm stainless steel case, updated Caliber 3861 movement, and superior magnetic resistance.

  • Condition: Excellent time keeping with no significant gain or loss
  • Case size: 42mm diameter
  • Case thickness: 13.2mm
  • Lug width: 20mm
Posted at
Jan 15, 2026, 12:27 PM
Active
[WTS] Omega Speedmaster Professional Full Kit with Extras (reposted and reduced)

Omega Speedmaster Professional Full Kit with Extras (reposted and reduced)

Omega - 3861 · $5,600
an Omega Speedmaster Professional Moonwatch with Cal. 3861 movement and Hesalite crystal, purchased from an Authorized Dealer.

  • Condition: Daily wear, shows normal wear/use
  • Movement: Cal. 3861 (Master Chronometer)
  • Bracelet type: Current bracelet with tool-less sliding clasp adjustment
Posted at
Jan 15, 2026, 10:55 AM
Active
[WTS] Omega Speedmaster Reduced 3523.80.00 – Blue Dial – Full Set + Serialized Tag – Mint – $3,500

Omega Speedmaster Reduced 3523.80.00 – Blue Dial – Full Set + Serialized Tag – Mint – $3,500

Omega - 3523.80.00 · $3,500
This Omega Speedmaster Reduced features a unique blue dial, classic proportions and wearability, making it an excellent alternative for collectors who want something rarer than the standard black-dial Reduced.

  • Condition: Mint
  • Movement: Automatic chronograph
  • Case size: 39mm diameter
  • Dial color: Blue
Posted at
Jan 15, 2026, 10:34 AM
Active
[WTS] 2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers

2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers

Omega - 311.30.40.30.01.001 · $75,000
This is a 2023 Omega Speedmaster Calibre 321 'Ed White' edition. It features a silver dial with a distinctive design.

  • Condition: Excellent Condition
  • Year: 2023
  • Movement: Calibre 321
Posted at
Jan 15, 2026, 8:21 AM
Active
[WTS] 2024 Omega Speedmaster “First Omega in Space”  310.30.40.50.06.001 – Full Set – $6,450 Shipped

2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped

A modern reissue of the Speedmaster worn by Wally Schirra during the Sigma 7 mission, featuring a slim 39.7mm case with Master Chronometer technology.

  • Condition: Excellent
  • Case Size: 39.7mm
  • Water Resistance: 50m
  • Movement: Manual-wind chronograph (Omega Caliber 3861, Master Chronometer)
Posted at
Jan 14, 2026, 3:28 PM
Active
[WTS] OMEGA Speedmaster Professional - Sapphire Sandwhich ( White Dial ) 310.30.42.50.04.001 $7,700 plus label

OMEGA Speedmaster Professional - Sapphire Sandwhich ( White Dial ) 310.30.42.50.04.001 $7,700 plus label

Speedmaster Professional with a White Dial and Sapphire Sandwhich case.

Posted at
Jan 14, 2026, 2:09 PM
Active