Omega Speedmaster Speedmaster Professional Moonwatch Plexi / See-Through / Leather

Reference 3872.50.01

About this watch

The Omega Speedmaster Professional Moonwatch Plexi is a stunning celebration of design, functionality, and history. Its sleek stainless-steel case, measuring 42mm in diameter, strikes a perfect balance between elegance and masculinity. The black dial with stick and dot indexes is both stylish and functional, while the tachymeter bezel adds a sporty touch. The open case back showcases the intricate workings of the Omega caliber 1863 movement, allowing watch enthusiasts to appreciate the craftsmanship that goes into each timepiece. This hand-wound chronograph features 18 jewels and boasts a power reserve of 48 hours, delivering accurate timekeeping with its frequency of 21,600 vibrations per hour. The chronograph functionality is where this watch truly shines, allowing you to measure elapsed time with precision. With a water resistance of 50 meters, the Omega Speedmaster Professional Moonwatch can handle splashes and brief immersions. Its rich history adds a layer of nostalgia and significance to the watch, making it not just a fashion statement but also a smart investment. Whether you're a seasoned collector or a first-time buyer, this watch offers something special for everyone.
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Key Features

  • Omega caliber 1863 movement
  • Hand-wound chronograph with 18 jewels
  • 48-hour power reserve
  • Tachymeter bezel
  • Plexiglass crystal
  • Open case back
  • 50-meter water resistance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Plexi / See-Through / Leather
Reference
3872.50.01
Movement
1863
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Sapphire Sandwich 1863 - $3800

Omega Speedmaster Sapphire Sandwich 1863 - $3800

Omega - 1863 · $3,800
A classic watch that works in any situation, comes as watch only, and fits up to 7.5" wrist.

  • Condition: Excellent, works as expected
  • Wrist size compatibility: up to 7.5 inches
Posted at
May 6, 2025, 10:45 PM
Active
Omega Speedmaster Moonphase Two Tone

Omega Speedmaster Moonphase Two Tone

Omega - 175.0038 · $2,950.003
A beautiful Omega Speedmaster triple date, two tone, moon phase watch with a silky white dial and gold bezel.

  • Condition: Good condition with normal wear on the case and bezel
  • Case size: 39mm diameter
  • Movement: Cal 1152
  • Accessories: None
Posted at
May 6, 2025, 10:17 PM
Active
[WTS] Omega Speedmaster Moonphase Two Tone

Omega Speedmaster Moonphase Two Tone

Omega - 175.0038 · $2,950
A beautiful Omega Speedmaster triple date, two tone, moon phase watch with a silky white dial and gold bezel.

  • Condition: overall good condition for its age with some normal wear on the case and bezel
  • Movement: Cal 1152
  • Case size: 39mm diameter
Posted at
May 6, 2025, 10:00 PM
Active
[WTS] Omega Speedmaster Triple Date 3521.30

Omega Speedmaster Triple Date 3521.30

Omega - 3521.30 · $1,700
This Omega Speedmaster Triple Date features a white dial, 3 date complication, and is one of the reduced versions of the speed master.

  • Condition: Very good condition for its age with some normal wear on the case bezel and bracelet
  • Movement: 1150
  • Size: 39mm
  • Accessories: N/A
Posted at
May 6, 2025, 9:54 PM
Active
[WTS] Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,150

Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,150

This Omega Speedmaster Moonwatch Professional is a 42mm watch that functions perfectly mechanically and comes in amazing condition.

  • Condition: Amazing condition
  • Bracelet size fits wrist: 6.5 inches
Posted at
May 6, 2025, 7:37 PM
Active
Omega Speedmaster ’57 331.10.42.51.01.002

Omega Speedmaster ’57 331.10.42.51.01.002

Omega - 331.10.42.51.01.002 · $5,670.006
This Omega Speedmaster '57 Co-Axial Chronograph features a 41.5mm stainless steel case, black dial with twin-register chronograph layout, and is powered by Omega's in-house Co-Axial calibre 9300 movement.

  • Condition: Excellent pre-owned condition
  • Case size: 41.5mm diameter
  • Movement: Co-Axial calibre 9300 with 60-hour power reserve
  • Bracelet material: stainless steel
Posted at
May 6, 2025, 5:15 PM
Active
[WTS] Omega Speedmaster Professional 3590.50 - $3495 Shipped ✈️

Omega Speedmaster Professional 3590.50 - $3495 Shipped ✈️

Omega - 3590.50 · $3,495
This Omega Speedmaster Professional features a Tritium dial and Cal 861 movement, with all functions working well.

  • Condition: Excellent (Watch runs well, all functions work)
  • Size: 7.5 inch wrist size
  • Location: Conus (USA)
Posted at
May 6, 2025, 5:12 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit - Reduced

Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit - Reduced

This Omega Speedmaster Professional is a 42mm watch with a full kit. It has been used but is in great condition, with some small scratches around the watch and on the bracelet.

  • Condition: Great condition, some small scratches
  • Bracelet condition: Little to no scratches
  • Payment methods: Bank Wire, paypal f&f
Posted at
May 6, 2025, 5:04 PM
Active
[WTS] Omega Speedmaster Reduced 3511.12 Yellow JAPAN 🇯🇵 EXCLUSIVE

Omega Speedmaster Reduced 3511.12 Yellow JAPAN 🇯🇵 EXCLUSIVE

Omega - 3511.12 · $2,275
Additional Details: Omega Speedmaster Reduced, watch comes with box and booklet, 7" bracelet

  • Bracelet length: 7 inch
  • Box and papers included: yes
Posted at
May 6, 2025, 4:31 PM
Active