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 Omega Speedmaster 38 Co-axial Chronograph Ref. 324.32.38.50.02.001 (2024) - Pre-Owned Very Good Condition w/ Box & Papers

Omega - 324.32.38.50.02.001 · $3,750

This Omega Speedmaster 38 Coaxial Chronograph features an elegant silver dial, chronograph functionality, and automatic movement in a stainless steel case with 10 ATM water resistance and 38mm diameter.

Condition: Pre-Owned very good condition
Case material: stainless steel
Diameter: 38mm
Movement: automatic Calibre 3330

Posted at

Dec 14, 2025, 10:07 PM

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Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Box/Serviced) 🟤

Omega - 145.022-69 · $15,150

This rare and fully original Omega Speedmaster Moonwatch features a stunning tropical brown dial with deep yellow patina across all indices and matching hands. The original blue bezel has aged attractively, taking on a rich blue tone that pairs perfectly with the tropical dial.

Condition: Very rare and fully original, beautiful condition
Size: 42mm diameter
Year: 1969
Case Back Type: flat case back

Posted at

Dec 14, 2025, 7:08 PM

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Omega Speedmaster Moonphase 2024 Box and Papers with AD Receipt

Omega - Moonphase · $10,400

Year: 2024
Box Papers: yes

Posted at

Dec 14, 2025, 5:06 PM

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Omega Speedmaster FOIS, Numbered Edition, Very Clean (2017), $4200 shipped

Omega - 311.32.40.30.01.001 · $4,200

This Omega Speedmaster FOIS is a numbered edition from 2017 with a very clean and smooth action.

Condition: Very good
Caliber: Omega 1861
Power reserve: 48 hours
Case dimensions: [object Object]

Posted at

Dec 14, 2025, 3:05 PM

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Omega Dark Side of the Moon Speedmaster 311.92.44.30.01.001

Omega - 311.92.44.30.01.001 · $8,550

The Omega Speedmaster Dark Side of the Moon features a black zirconium oxide ceramic case, bezel, and crystal, with a black dial and applied indices.

Condition: Great overall with light signs of use on the strap
Case size: 44.25mm diameter
Movement: Omega Co-Axial Calibre 9300 automatic chronograph

Posted at

Dec 14, 2025, 2:45 PM

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Omega Speedmaster Professional Moonwatch model 145.022 78 ST fully serviced.

This is a description of the Omega Speedmaster Professional Moonwatch model 145.022 78 ST that has been fully serviced.

Posted at

Dec 14, 2025, 11:36 AM

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2022 Omega Speedmaster Chronoscope Co-Axial Master Chronometer 329.30.43.51.02.001

Omega - 329.30.43.51.02.001 · $5,500

A 2022 Omega Speedmaster Chronoscope Co-Axial Master Chronometer in good working order and excellent cosmetic condition. It comes with box and papers dated 2022.

Condition: Great condition overall
Case size: 43mm diameter
Movement: Co-Axial Master Chronometer
Box and papers included: yes

Posted at

Dec 14, 2025, 9:35 AM

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Omega Speedmaster Professional 42mm “Sapphire Sandwich” 310.30.42.50.01.002 - 11/2025 Complete Set

Omega - 310.30.42.50.01.002 · $7,350

This Omega Speedmaster Professional 42mm is a 'Sapphire Sandwich' model with a complete set, including a serial tag and master chronometer certification.

Condition: Like New
Case Size: 42mm

Posted at

Dec 13, 2025, 8:11 PM

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[WTS] Omega Speedmaster Broad Arrow 42mm Olympics (Milano Cortina Killer for Half the Price 🔥) - Blue Spiralwinder Ceramic Bezel - F.Piguet Based Column Wheel Coaxial Chrono - Forstner Bullet - Blued Hands - Moonwatch Proportions - Only $3,050 Shipped CONUS

Omega Speedmaster Broad Arrow 42mm Olympics (Milano Cortina Killer for Half the Price 🔥) - Blue Spiralwinder Ceramic Bezel - F.Piguet Based Column Wheel Coaxial Chrono - Forstner Bullet - Blued Hands - Moonwatch Proportions - Only $3,050 Shipped CONUS

Omega - Speedmaster Broad Arrow · $3,050

This Omega Speedmaster Broad Arrow features a white gloss dial with heat-blued hands and an Olympic Games caseback. It has 100m water resistance and is powered by the Co-Axial Caliber 3313 column-wheel automatic chronograph.

Movement: Omega Co-Axial Caliber 3313, column-wheel automatic chronograph based on the F. Piguet 1285 architecture
Bracelet: Forstner Bullet bracelet, 200m water resistance (100m WR)
Depth Rating: 100m WR

Posted at

Dec 13, 2025, 7:34 PM

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