Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Bracelet

Reference 311.30.42.30.01.005

About this watch

The Omega Speedmaster Professional Moonwatch 311.30.42.30.01.005 is a horological masterpiece that combines rich history, timeless design, and precise functionality. At its heart lies the Omega caliber 1861, a hand-wound movement that echoes the legacy of the original Moonwatch. The 42mm stainless steel case boasts a perfect balance between presence and wearability, while the matte black dial with stick and dot indexes exudes sophistication and sportiness. A plexiglass cover adds vintage charm, although it may scratch more easily than sapphire. With a water resistance of 50 meters, this watch is suitable for everyday wear but not recommended for swimming or diving. The chronograph feature allows users to time events with precision, making it perfect for sports enthusiasts and those who appreciate the technical specifications of timekeeping. Wearing the Speedmaster Professional Moonwatch is an experience in itself, with a solid bracelet that fits snugly and offers flexibility throughout the day. Whether formal or casual, this watch sits comfortably on most wrists, drawing compliments like moths to a flame.
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MSRP: $5,350
Market Price: $4,403

Key Features

  • Omega caliber 1861 hand-wound movement
  • 42mm stainless steel case
  • Matte black dial with stick and dot indexes
  • Plexiglass cover
  • Chronograph feature

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Big Box / Bracelet
Reference
311.30.42.30.01.005
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 Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega - 145.022-69 · $5,235
This Omega Speedmaster Professional Moonwatch reference 145.022-69 is a strong example of this highly regarded reference. The watch features a black tritium step dial with warm yellow patina and matching tritium hands.

  • Condition: All-original, unpolished condition with excellent overall definition and moderate stretch in the bracelet
  • Case size: 42mm
  • Year: 1969
  • Movement service date: February 2026
Posted at
Feb 11, 2026, 12:50 PM
Active
[WTS] 2019 Omega Speedmaster Reduced 3510.50.00

2019 Omega Speedmaster Reduced 3510.50.00

2019 Omega Speedmaster Reduced with outer box, inner box, warranty card, and manual. The watch is in very good condition and retail ready.

  • Condition: Very Good
  • Year: 2019
  • Box Status: Retail Ready
  • Case Size: 39mm
Posted at
Feb 10, 2026, 10:30 PM
Active
[WTS] 2024 Omega Speedmaster Professional Ref 310.30.42.50.04.001 | Complete set | Excellent condition

2024 Omega Speedmaster Professional Ref 310.30.42.50.04.001 | Complete set | Excellent condition

Selling a 2024 Omega Speedmaster Professional in excellent condition, with original box and accessories, suitable for daily wear or as a collector's piece.

  • Condition: Excellent / Very Good
  • Box And Outer Packaging: Original
  • Warranty Card Booklets: Omega warranty card & booklets
  • Tags: Included
Posted at
Feb 10, 2026, 10:03 PM
Active
[WTS] Omega Speedmaster White Dial Co-Axial Chronograph 44.25mm – Ref. 329.30.44.51.04.001 – $5,249 Shipped

Omega Speedmaster White Dial Co-Axial Chronograph 44.25mm – Ref. 329.30.44.51.04.001 – $5,249 Shipped

The Omega Speedmaster Chronograph Co-Axial Master Chronometer features a 44.25mm stainless steel case, white dial, ceramic tachymeter bezel, and sapphire crystal with exhibition caseback. Powered by Omega's in-house Co-Axial Master Chronometer Caliber 9900.

  • Condition: Light surface wear, hairlines consistent with normal use; no deep dents or structural damage visible.
  • Case size: 44.25mm
  • Crystal type: Sapphire crystal with exhibition caseback
  • Movement: Omega's in-house Co-Axial Master Chronometer Caliber 9900, METAS certified
Posted at
Feb 10, 2026, 9:31 PM
Active
[WTS]🔥2026 OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW COMPLETE!!🔥

🔥2026 OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW COMPLETE!!🔥

This brand new Omega Speedmaster Sapphire Sandwich features a beautiful black dial and stainless steel case, measuring 42mm in diameter.

  • Condition: BRAND NEW/UNWORN
  • Case Size: 42mm diameter
  • Material: Stainless Steel
Posted at
Feb 10, 2026, 5:39 PM
Active
[WTS] Omega Speedmaster Professional - Reverse Panda (ref. 310.30.42.50.01.004) - 2026 Brand New

Omega Speedmaster Professional - Reverse Panda (ref. 310.30.42.50.01.004) - 2026 Brand New

Omega - 310.30.42.50.01.004 · $11,000
The Omega Speedmaster Professional Reverse Panda is a brand new release with a unique dial that 'pops' in person.

  • Condition: Brand New
  • Release year: 2026
  • Status: Full set
Posted at
Feb 10, 2026, 3:28 PM
Active
[WTS] Omega Speedmaster 3573.50 Box and cards

Omega Speedmaster 3573.50 Box and cards

Omega - 3573.50 · $4,500
Iconic moonwatch in good condition, comes with box and cards.

  • Condition: good
  • Box and cards included: true
  • Shipped: true
Posted at
Feb 10, 2026, 1:23 PM
Active
[WTS] 2025 OMEGA Speedmaster Moonwatch Pro White 310.30.42.50.04.001 Full Set Price Reduced

2025 OMEGA Speedmaster Moonwatch Pro White 310.30.42.50.04.001 Full Set Price Reduced

This classic Omega Speedmaster Moonwatch Pro features a white dial and comes with a full set, including boxes, cards, manuals, cleaning cloth, extra links, hang tag, and original receipt.

  • Condition: Very good condition with minor scratch on the case
  • Msrp: $9,100
  • Year: 2025
  • Diameter: 40.5mm
Posted at
Feb 10, 2026, 1:20 PM
Active
[WTS] Omega Speedmaster Pro Sapphire

Omega Speedmaster Pro Sapphire

A classic Omega Speedmaster Pro Sapphire in a 42mm Black model.

  • Condition: Great shape with light surface marks on bracelet
  • Case size: 42mm diameter
  • Thickness: 13.18 mm
  • Movement: Omega 3861
Posted at
Feb 10, 2026, 12:52 PM
Active