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 Automatic 3510.50

Omega Speedmaster Automatic 3510.50

Omega - 3510.50 · $1,850
A discontinued Omega Speedmaster Reduced model from 1998, featuring an automatic self-winding movement and a black dial with luminous hands and markers.

  • Condition: good
  • Case Size: 39mm
  • Movement Type: automatic self-winding
Posted at
Feb 12, 2026, 4:34 PM
Active
[WTS] ‼️Omega Speedmaster “FOIS” 311.32.40.30.01.001 LIKE NEW CONDITION *$4500 shipped** ‼️

‼️Omega Speedmaster “FOIS” 311.32.40.30.01.001 LIKE NEW CONDITION *$4500 shipped** ‼️

The Omega Speedmaster 'First Omega in Space' is a manual-wind watch with a 39.7mm case, powered by the Caliber 1861 movement.

  • Condition: Excellent / like new
  • Case size: 39.7mm
  • Movement: Manual wind (Caliber 1861)
  • Box condition: Original box shows wear
Posted at
Feb 12, 2026, 4:33 PM
Active
[WTS][CAN/CONUS] Omega Speedmaster 1st gen. FOIS “Ed White In Space” mod

[CAN/CONUS] Omega Speedmaster 1st gen. FOIS “Ed White In Space” mod

Omega - FOIS · $4,555
A first generation Omega Speedmaster First Omega In Space with a Ed White modification, featuring a vintage logo dial, Alpha-hands, and other upgrades.

  • Condition: Very good condition, some wear from occasional usage but nothing of a concern
  • Dial: vintage logo from Omega Broad Arrow 3594.50q
  • Hands: Speedy baton hands
  • Bezel: Spiralwinder Ceramic bezel
Posted at
Feb 12, 2026, 2:36 PM
Active
[WTS] Omega Speedmaster Sapphire Sandwich Full Set, 09/2025 Warranty

Omega Speedmaster Sapphire Sandwich Full Set, 09/2025 Warranty

A Omega Speedmaster sapphire sandwich, recently acquired and only worn twice, with a full set of accessories.

  • Condition: Excellent condition
  • Warranty Date: 09/2025
  • Accessories: Full set with inner and outer box, papers, hang tag, and all spare links
Posted at
Feb 12, 2026, 10:05 AM
Active
[WTS] Omega Speedmaster First Omega in Space (FOIS) w/ Box & Papers

Omega Speedmaster First Omega in Space (FOIS) w/ Box & Papers

Up for sale is my Omega Speedmaster First Omega in Space (FOIS) ref.310.30.40.50.06.001. I am the original owner, purchased new from my local Omega Boutique.

  • Condition: Very good condition, some light signs of wear
  • Box And Papers: Yes, including original box, warranty, pictogram, and chronometer cards
  • Shipping: Within Continental United States or internationally at additional cost
Posted at
Feb 11, 2026, 7:00 PM
Active
[WTS] Omega Speedmaster 3513.50 Date

Omega Speedmaster 3513.50 Date

Omega - 3513.50 · $2,000
This Omega Speedmaster Day-Date has been kept in great condition and still functions perfectly with its chronograph feature.

  • Condition: Pre-owned, lightly worn
  • Case material: Stainless steel
  • Movement: Omega Cal. 1152 (Automatic)
  • Power reserve: 44 hours
Posted at
Feb 11, 2026, 6:10 PM
Active
[WTS] Omega Speedmaster BSOTM | Aventurine Dial | 304.93.44.52.03.002 | Full Set

Omega Speedmaster BSOTM | Aventurine Dial | 304.93.44.52.03.002 | Full Set

Omega - 304.93.44.52.03.002 · $11,250
2022 Omega Speedmaster Blue Side of the Moon features an aventurine dial that shines in light, with a subtle yet captivating appearance.

  • Condition: Excellent
  • Diameter: 40mm
  • Depth rating: 30m
Posted at
Feb 11, 2026, 5:47 PM
Active
[WTS] Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set

Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set

The Omega Speedmaster Racing features a silver white dial with bold chronograph hands and counters, housed in a stainless steel case and bracelet.

  • Condition: Excellent
  • Case size: 40mm diameter
  • Movement: chronograph movement
Posted at
Feb 11, 2026, 2:45 PM
Active
[WTS] Omega Speedmaster Reduced Automatic With Peppered Dial Ref. 3510.50.00

Omega Speedmaster Reduced Automatic With Peppered Dial Ref. 3510.50.00

Omega - 3510.50.00 · $2,700
This Omega Speedmaster Reduced features a unique peppered dial that evokes the night sky and gives it a vintage vibe.

  • Condition: Used with minor wear on the bracelet
  • Diameter: 39.7mm
  • Water Resistance: not guaranteed due to age
Posted at
Feb 11, 2026, 2:05 PM
Active