Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Strap

Reference 311.33.42.30.01.001

About this watch

The Omega Speedmaster Professional Moonwatch Big Box / Strap, reference 311.33.42.30.01.001, is a piece of history that seamlessly blends classic and contemporary elements. This timeless watch boasts a 42mm round stainless steel case, sleek black dial with stick and dot indexes, and plexiglass crystal adding vintage charm. At its core lies the Omega caliber 1861 movement, a true mechanical marvel with 18 jewels and 48-hour power reserve, delivering precision and reliability. The Speedmaster is also equipped with a chronograph function, water resistance of 50 meters, and comes with a stylish strap for everyday wear.

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MSRP: $5,250

Market Price: $4,860

Key Features

Omega caliber 1861 movement
42mm round stainless steel case
Sleek black dial with stick and dot indexes
Plexiglass crystal
Chronograph function
Water resistance of 50 meters
Stylish strap

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch Big Box / Strap

Reference

311.33.42.30.01.001

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster White Dial 2025 MINT

Omega - 310.32.42.50.04.002 · $7,200

The Omega Speedmaster White Dial is a modern twist on the classic Moonwatch, featuring a sapphire crystal and exhibition caseback.

Material: stainless steel
Case size: 42mm
Crystal type: sapphire

Posted at

Jun 10, 2025, 10:29 AM

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Omega Speedmaster 3511.50

Omega - 3511.50 · $1,750

Up for sale is my amazing Japan exclusive Omega Speedmaster date ref 3511.50, known for its great timekeeping.

Condition: Great condition
Movement: ETA7750
Layout: 3-6-9 subdial

Posted at

Jun 10, 2025, 8:39 AM

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[US] Omega Speedmaster '57 - Blue Dial - 40.5mm - 332.10.41.51.03.001 - Full Set

Omega - 332.10.41.51.03.001 · $6,000

Up for sale is an Omega Speedmaster '57 - Blue Dial - 40.5mm - Full Set Watch functions perfectly mechanically.

Condition: Fantastic condition with minor hairlines on clasp, case, and bracelet
Size: 40.5mm diameter

Posted at

Jun 10, 2025, 8:03 AM

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Omega Speedmaster ‘57 Two Tone

Omega - 331.22.42.51.01.001 · $5,800

Up for sale is a beautiful Omega Speedmaster '57 Two Tone with a signature red gold bezel, pushers, hands, and dial details that make it stand out.

Condition: excellent
Case size: 41.5mm diameter
Movement: Cal. 9300

Posted at

Jun 9, 2025, 8:15 PM

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2024 Omega Speedmaster Pilot Automatic Stainless Steel 332.10.41.51.01.002

Omega - 332.10.41.51.01.002 · $8,949.009

This is a 2024 Omega Speedmaster Pilot Automatic Stainless Steel watch with flight-qualified pilot's chronograph features, including a co-axial chronometer movement.

Condition: Lightly worn and in excellent condition
Water Resistance: 30m
Movement Type: Co-Axial Chronometer
Case Material: Stainless Steel

Posted at

Jun 9, 2025, 6:18 PM

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Omega Speedmaster Day-Date Moonphase White Dial Chronograph 18K/SS 3730.20

Omega - 3730.20; 373020 · $2,860.003

This Omega Speedmaster Day-Date Moonphase White Dial Chronograph is a 39mm stainless steel and 18K gold watch featuring chronograph, date, day, and moon phase functions. It has a mechanical automatic movement.

Condition: 95%
Case Size: 39mm diameter
Movement Type: Mechanical Automatic

Posted at

Jun 9, 2025, 10:48 AM

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