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

Omega - 3513.53 · $1,680

This Omega Speedmaster features a 39mm dial and is powered by automatic movement calibre 1152.

Condition: clean condition overall, scratch on crystal above date
Movement caliber: calibre 1152
Bracelet fit: approx 7 inches

Posted at

Aug 24, 2025, 5:07 AM

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Omega Speedmaster Sapphire Sandwhich 3999$

Omega - 3573.50 · $3,999

This Omega Speedmaster Sapphire Sandwhich features a 42mm dial size, sapphire crystal on top, and an exhibition caseback with the cal 1861 manual winding movement.

Condition: clean condition overall
Dial Size: 42mm
Crystal Type: sapphire
Movement: cal 1861 manual winding

Posted at

Aug 24, 2025, 4:57 AM

Active

View listing on r/WatchExchange

Omega Speedmaster MK40 Schumacher Ref : 3520.53.00 Condition Good Price : 2800$

Omega - 3520.53.00 · $2,800

The Omega Speedmaster Day-Date Ref. 3520.53.00 is a vintage Moonwatch variant from the 1990s that blends a chronograph with a triple calendar and AM/PM indicator.

Condition: Good
Movement: Automatic, Omega caliber 1151 (based on Valjoux 7751)
Case size: 39mm diameter
Crystal type: Scratch-resistant sapphire

Posted at

Aug 23, 2025, 11:24 PM

Active

View listing on r/WatchExchange