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.
Buy Now on Jomashop
This is an affiliate link

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] 2019 Omega Speedmaster 57’ 40.5mm Black Dial 331.10.42.51.01.001

2019 Omega Speedmaster 57’ 40.5mm Black Dial 331.10.42.51.01.001

2019 Omega Speedmaster 57' with a 40.5mm black dial, featuring full links and a double-boxed package.

  • Condition: Excellent Pre-Owned Condition
  • Diameter: 40.5mm
Posted at
Jun 20, 2025, 9:32 PM
Active
[WTS] 2024 Omega Speedmaster Moonwatch Professional Hesalite 310.32.42.50.01.001

2024 Omega Speedmaster Moonwatch Professional Hesalite 310.32.42.50.01.001

2024 Omega Speedmaster Moonwatch Professional with Hesalite crystal, 42mm diameter, and Master Chronometer certification.

  • Condition: Excellent Pre-Owned Condition
  • Case Size: 42mm diameter
Posted at
Jun 20, 2025, 9:27 PM
Active
[WTS] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

The Omega Speedmaster Chronoscope features a distinctive white panda dial with three timing scales in a 1940's design, including tachymeter, pulsometer, and telemeter scales.

  • Condition: exceptional, mint condition with slight marks on the clasp and case side
  • Diameter: 43mm
Posted at
Jun 20, 2025, 2:19 PM
Active
OCT 2024 Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001

OCT 2024 Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001

Omega - 329.33.44.51.01.001 · $5,800.006
This Omega Speedmaster racing watch features a 44.25mm case size, is from the factory in October 2024, and has a retail price of $9200 plus tax.

  • Condition: Good condition and full set
  • Case Size: 44.25mm
  • Warranty Date: OCT 2024
  • Retail Price: $9200 plus tax
Posted at
Jun 20, 2025, 11:45 AM
Active
[WTS] 2009 Omega Speedmaster Alaska Project - 311.32.42.30.04.001- 42mm - Near Full Set [US]

2009 Omega Speedmaster Alaska Project - 311.32.42.30.04.001- 42mm - Near Full Set [US]

Omega - 311.32.42.30.04.001 · $16,750
A nearly complete set of the 2009 Omega Speedmaster Alaska Project, a 42mm watch that functions perfectly mechanically.

  • Condition: Excellent condition with hairlines at most
  • Size: 42mm diameter
  • Set completeness: nearly full set
Posted at
Jun 19, 2025, 11:03 PM
Active
Omega Speedmaster Moonphase Moonwatch Moonwatch Blue 44mm 304.33.44.52.03.001 Leather

Omega Speedmaster Moonphase Moonwatch Moonwatch Blue 44mm 304.33.44.52.03.001 Leather

Omega - 304.33.44.52.03.001 · $6,999.007
A 44mm stainless steel Omega Speedmaster Professional Moonwatch with a blue dial, sapphire crystal, and automatic self-winding movement. It features a chronograph, date indicator, and moonphase function.

  • Condition: Very good condition with signs of wear as pictured
  • Case Diameter: 44.25mm
  • Band Material: Dark Blue Leather Strap
  • Crystal Type: Sapphire
Posted at
Jun 19, 2025, 7:10 PM
Active
Omega Speedmaster Date 3210.50.00

Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,500.003
A pre-owned Omega Speedmaster Date with a date display, chronograph functions, and a stainless steel bracelet.

  • Condition: Excellent condition
  • Bracelet size: 7.5" wrist
  • Links removable: 7
Posted at
Jun 19, 2025, 7:06 PM
Active
[WTS] Omega Speedmaster Date 3210.50.00

Omega Speedmaster Date 3210.50.00

Omega - 3210.50.00 · $2,500
A Omega Speedmaster Date in good working order with a 7.5 inch wrist size and a removable bracelet.

  • Condition: Excellent
  • Bracelet length adjustment: 7 removable links
  • Wrist size compatibility: up to 7.5"
  • Features verified via video conference: true
Posted at
Jun 19, 2025, 6:33 PM
Active
[WTS] 1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)

1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)

Omega - 345.0022 · $7,999
The watch commemorates the Gemini V mission, featuring the NASA mission patch in the 9 o'clock sub-dial and is part of a limited release of 150 models. The case is 42mm and features an Omega 1499 bracelet with 842 end pieces.

  • Condition: Excellent/like new
  • Case size: 42mm
  • Bracelet type: Omega 1499 with 842 end pieces
  • Box and papers included: Original inner/outer boxes and booklets
Posted at
Jun 19, 2025, 6:32 PM
Active