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 Moonwatch Professional Chronograph 42MM “Reverse Panda” - Reference 310.30.42.50.01.004 Box and Papers card dated 2/2026

Omega - 310.30.42.50.01.004 · $10,300

This Omega Speedmaster Professional Moonwatch features a 42mm stainless steel case and a black 'reverse panda' dial with crisp white subdials, powered by Omega's Master Chronometer Caliber 3861.

Condition: Excellent, minimal signs of wear
Case size: 42mm diameter
Water resistance: 30m depth rating
Movement: Master Chronometer Caliber 3861

Posted at

Apr 3, 2026, 12:14 PM

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Omega Speedmaster Date 38.5mm 3513.54

Omega - 3513.54 · $1,750

For sale is an Omega Speedmaster Date 38.5mm, from 1998, running great and functions properly.

Condition: Good condition with minor wear and scratches
Year of manufacture: 1998
Payment methods accepted: Cryptocurrency with fee, credit/debit card, etc.
Location: Southwest FL

Posted at

Apr 3, 2026, 9:55 AM

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Omega Speedmaster Racing 326.30.40.50.03.001

Omega - 326.30.40.50.03.001 · $2,750

For sale is an Omega Speedmaster Racing, reference number 326.30.40.50.03.001. This watch is in great condition there is some light wear around the watch but nothing that big or super noticeable.

Condition: great with some light wear
Payment Methods Accepted: pretty much every method including crypto
Meet Up Locations: southwest FL, locally

Posted at

Apr 3, 2026, 9:53 AM

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Omega Speedmaster Professional (310.30.42.50.04.001)

Omega - 310.30.42.50.04.001 · $7,650

This Omega Speedmaster Professional features a white dial on a steel bracelet and comes with boxes, booklet, and warranty card dated February 2026.

Condition: Excellent
Case size: 42mm diameter
Bracelet material: Stainless Steel
Crystal type: Sapphire

Posted at

Apr 3, 2026, 8:32 AM

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Omega Speedmaster 3861 Sapphire 🔥Preowned 2021 Complete, $5200+✈️🔥

Omega - 310.30.42.50.01.002 · $5,200

This Omega Speedmaster is a preowned watch from 2021, complete with its original box and warranty. It's currently mounted on an aftermarket leather strap due to the missing original Omega Strap / Buckle / Clasp.

Condition: Preowned
Case size: 40mm diameter
Missing accessories: original Omega Strap / Buckle / Clasp
Shipping details: shipped from Singapore Office

Posted at

Apr 3, 2026, 8:25 AM

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[US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set

Omega - 311.30.40.30.01.001 · $15,800

This Omega Speedmaster Calibre 321 is a 39.7mm Ed White model featuring a black dial. It comes in full set condition with various accessories.

Condition: pristine with minor hairlines
Case size: 39.7mm diameter
Bracelet condition: pristine

Posted at

Apr 3, 2026, 8:06 AM

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[US] Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Full Set

Omega - 310.30.42.50.04.001 · $8,050

This Omega Speedmaster Moonwatch Professional features a white dial and is in excellent condition.

Condition: pristine condition
Case diameter: 42mm

Posted at

Apr 3, 2026, 8:01 AM

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Omega Speedmaster Date ref. 3212.80.00 40mm | Great Condition (with Box & Serviced) | $2600

Omega - 3212.80.00 · $2,600

The Omega Speedmaster Date ref. 3212.80.00 features a deep blue dial with running seconds, a 30-minute counter, and a 12-hour chronograph totalizer, along with a practical date window at 3 o'clock.

Condition: Great condition
Case size: 40mm diameter
Movement: Omega Calibre 1164, automatic chronograph movement based on the Valjoux 7750 architecture
Bracelet length: up to 19-19.5cm (7.5-7.7 inches)

Posted at

Apr 3, 2026, 12:21 AM

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🌕🌒2025 OMEGA Speedmaster Sapphire Like New Full Set🌒🌕

Omega - 310.30.42.50.01.002 · $7,295

2025 Omega Speedmaster Sapphire full set, like new with complete accessories and a fully linked bracelet.

Condition: Like New Excellent
Box Set: Full Triple Box Set
Bracelet Size: Fully Linked Bracelet

Posted at

Apr 2, 2026, 9:38 PM

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