Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Strap

Reference 311.33.42.30.01.001

Omega Speedmaster Professional Moonwatch Big Box / Strap

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
50

Current Listings

[WTS] Omega Speedmaster Date 38.5mm 3513.54

Omega Speedmaster Date 38.5mm 3513.54

Omega - 3513.54 · $1,550
For sale is an Omega Speedmaster Date 38.5mm reference number 3513.54, the watch is in good condition.

  • Condition: good condition with small normal wear
  • Year: 1998
  • Case size: 38.5mm
Posted at
May 1, 2026, 11:05 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Racing 326.30.40.50.03.001

Omega Speedmaster Racing 326.30.40.50.03.001

Omega - 326.30.40.50.03.001 · $2,350
This Omega Speedmaster Racing is available for sale in excellent working order, and its condition allows it to be barely noticeable despite having some slight wear.

  • Condition: great condition with some light wear
Posted at
May 1, 2026, 11:04 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Day Date 3523.80

Omega Speedmaster Day Date 3523.80

Omega - 3523.80 · $2,275
For sale is an Omega Speedmaster Day Date with a beautiful blue dial, it's in excellent condition and running solid.

  • Condition: Excellent condition
Posted at
May 1, 2026, 11:02 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Date 3211.31 COMPLETE SET + OEM BRACELET

Omega Speedmaster Date 3211.31 COMPLETE SET + OEM BRACELET

Omega - 3211.31 · $2,650
For sale is an Omega Speedmaster Date 3211.31 in amazing condition with hardly any wear on it, coming with the complete set including warranty card and original speedmaster bracelet.

  • Condition: amazing condition with hardly any wear
  • Bracelet Condition: great condition
  • Includes: warranty card
  • Has Original Bracelet: yes
Posted at
May 1, 2026, 10:54 AM
Active
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[WTS][US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set

[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 · $15,600
A black dial Omega Speedmaster Calibre 321 in 39.7mm is up for sale with a full set of accessories.

  • Condition: pristine condition
  • Case Size: 39.7mm diameter
Posted at
May 1, 2026, 7:41 AM
Active
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[WTS][US] Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Full Set

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

Omega - 310.30.42.50.04.001 · $7,950
Up for sale is an Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001, in fantastic condition with minor hairlines on the clasp, case, and bracelet.

  • Condition: pristine with minor hairlines on clasp, case, and bracelet
  • Case size: 42mm diameter
Posted at
May 1, 2026, 7:36 AM
Active
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[WTS] Omega Speedmaster Professional (310.30.42.50.01.002)

Omega Speedmaster Professional (310.30.42.50.01.002)

Omega - 310.30.42.50.01.002 · $6,800
This Omega Speedmaster Professional features a black dial, sapphire crystal on a steel bracelet and is powered by manual caliber 3861.

  • Condition: Excellent
  • Case size: 42mm
  • Material: Stainless Steel
  • Crystal type: Sapphire
Posted at
May 1, 2026, 7:28 AM
Active
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[WTS] Omega Speedmaster Professional “Reverse Panda” | 310.30.42.50.01.004 | 2026 BNIB

Omega Speedmaster Professional “Reverse Panda” | 310.30.42.50.01.004 | 2026 BNIB

Omega - 310.30.42.50.01.004 · $10,500
A stunning Omega Speedmaster Professional known as the "Reverse Panda", this rare model is hard to find and comes with its full set of packaging.

  • Condition: Brand new in box (BNIB)
  • Year: 2026
  • Set included: full set, box, and papers
Posted at
Apr 30, 2026, 10:39 PM
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[WTS] Omega Speedmaster Triple Calendar Day-Date Ref.3221.30.00 40mm | Great Condition (With Box & Serviced) | $2250

Omega Speedmaster Triple Calendar Day-Date Ref.3221.30.00 40mm | Great Condition (With Box & Serviced) | $2250

Omega - 3221.30.00 · $2,250
This Omega Speedmaster Triple Calendar Day-Date features a stainless steel case with a thickness of around 15mm and is paired with a sapphire crystal and rated to 100m water resistance. The dial includes chronograph registers, day, date, and month displays, as well as a 24-hour/GMT indication. It's powered by the Caliber 3606 movement.

  • Condition: Great
  • Water resistance: 100m
  • Movement power reserve: 44 hours
  • Bracelet size range: 18.5-19cm (7.2-7.5 inches)
Posted at
Apr 30, 2026, 10:22 PM
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