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

Current Listings

Omega Speedmaster Ref: 3513.50.00 S. Steel 39mm Automatic

Omega - 3513.50.00 · $1,600

Up for sale is an Omega Speedmaster Automatic Ref. 3513.50.00 (39mm) with a black dial, baton hour markers, and tachymeter bezel.

Condition: Excellent pre-owned, lightly refinished
Case Size: 39mm diameter

Posted at

Feb 24, 2026, 8:36 PM

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Omega Speedmaster Professional Moon Watch / 42mm Ref. 310.30.42.50.01.001 / Box & Cards / Year 2023 /$6000

Omega - 310.30.42.50.01.001 · $6,000

Up for sale is a manual wind, full-sized Omega Speedmaster Professional aka the “Moon Watch” with a hesalite crystal, easy adjust bracelet, and complete set from 2023.

Condition: Excellent
Case size: 42mm diameter
Calibre: 3186
Year of manufacture: 2023

Posted at

Feb 24, 2026, 7:57 PM

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Omega Speedmaster Moonwatch Professional - White Dial (310.30.42.50.04.001) - Full Set - June 2024

Omega - 310.30.42.50.04.001 · $7,500

This Omega Speedmaster Moonwatch Professional features a white dial and is described as like-new, with perfect function.

Condition: like-new

Posted at

Feb 24, 2026, 7:11 PM

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[WTS] Omega Speedmaster Professional Sapphire Sandwich 2025 like new with additional oem leather racing strap 310.30.42.50.01.002 🔥 $6450 + 🏷 Priced to Sell!

Omega Speedmaster Professional Sapphire Sandwich 2025 like new with additional oem leather racing strap 310.30.42.50.01.002 🔥 $6450 + 🏷 Priced to Sell!

Omega - 310.30.42.50.01.002 · $6,450

One of the most versatile iconic sports watches of all time, Omega Speedmaster Sapphire Sandwich.

Condition: Close to mint, probably worn only a handful of times very carefully
Inner box and papers included: true
Quick adjust clasp: true
Leather racing strap with oem buckle: true

Posted at

Feb 24, 2026, 5:06 PM

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2021 OMEGA SPEEDMASTER PRO

OMEGA - 310.30.42.50.01.002 · $5,799

2021 OMEGA SPEEDMASTER PROFESSIONAL with manual wind movement and 50-hour power reserve.

Condition: Pre-owned, excellent cosmetic condition (9/10)
Case size: 42mm diameter
Movement: Manual Wind 3861
Power reserve: 50 hours

Posted at

Feb 24, 2026, 4:17 PM

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Omega Speedmaster Moonwatch Professional - White Dial (310.30.42.50.04.001) - Full Set - UNWORN

Omega - 310.30.42.50.04.001 · $8,150

This Omega Speedmaster Moonwatch Professional has a white dial and is a full set, including the watch, box, special case, user manual, and warranty card.

Condition: Unworn
Case condition: Pristine
Bracelet condition: Pristine

Posted at

Feb 24, 2026, 2:00 PM

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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

The Omega Speedmaster Blue Side of the Moon features a stunning aventurine dial that comes alive in light, housed in a 44.25mm case.

Condition: Excellent condition
Diameter: 44.25mm

Posted at

Feb 24, 2026, 1:02 PM

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Omega Speedmaster Dark Side of the Moon - Vintage Black

Omega - 311.92.44.51.01.006 · $6,600

The Omega Speedmaster Dark Side of the Moon 'Vintage Black' features an all-black ceramic case with brown indexes and hands, complemented by a 'vintage' Super-LumiNova dial. The watch is powered by the OMEGA Co-Axial calibre 9300.

Condition: Excellent overall, with a well-worn strap and pristine ceramic case
Lug Width: 21 mm
Lug To Lug: 49.80 mm
Case Diameter: 44.25 mm

Posted at

Feb 24, 2026, 11:25 AM

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