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

Reference 3872.50.31

About this watch

The Omega Speedmaster Professional Moonwatch is a legendary timepiece that embodies the perfect blend of history, craftsmanship, and style. With its rich heritage dating back to 1848, this watch has been part of humanity's most significant achievements, including the moon landing. The reference 3872.50.31 features a stunning design with a polished stainless steel case, plexi glass, and a black dial with stick and dot indexes. Powered by the Omega caliber 1863, a hand-wound movement renowned for its precision and reliability, this watch is a must-have for any watch enthusiast or collector. With its luxurious leather strap, water resistance of 50 meters, and unique ability to resist shattering, the Speedmaster Professional Moonwatch is not just a timepiece but an investment that will appreciate over time. Whether you're an astronaut at heart or a casual wearer, this watch offers something special for everyone, making it a true masterpiece of horology.
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Key Features

  • Stainless steel case with polished and brushed finish
  • Plexi glass with unique ability to resist shattering
  • Black dial with stick and dot indexes
  • Omega caliber 1863 hand-wound movement with 18 jewels
  • 48-hour power reserve
  • Intuitive chronograph feature
  • Water resistance of 50 meters
  • Luxurious leather strap
  • Limited production run

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Plexi / See-Through / Leather
Reference
3872.50.31
Movement
1863
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

Omega Speedmaster Reduced White Dial Automatic 3510.2000

Omega Speedmaster Reduced White Dial Automatic 3510.2000

Omega - 3510.20.00 · $3,640.004
A stainless steel Omega Speedmaster Reduced White Dial Automatic watch, with a mechanical automatic movement and chronograph function.

  • Condition: 90%
  • Case size: 38mm
  • Movement type: Mechanical Automatic
Posted at
May 3, 2025, 2:25 PM
Active
[WTS] Omega Speedmaster Aventurine Moonphase Date | Fresh Service by Omega w/New OEM integrated strap & clasp

Omega Speedmaster Aventurine Moonphase Date | Fresh Service by Omega w/New OEM integrated strap & clasp

A beautiful Omega Speedmaster Aventurine Moonphase Date watch that features a stunning aventurine dial, moonphase display, and date function.

  • Condition: Like new, serviced by Omega
  • Case material: oak color
  • Case size: not specified
  • Dial material: aventurine
Posted at
May 3, 2025, 1:06 PM
Active
[WTS] Omega Speedmaster Automatic MK40 Day Date Ref 3520.53- Serviced

Omega Speedmaster Automatic MK40 Day Date Ref 3520.53- Serviced

Omega - 3520.53 · $2,650
A Omega Speedmaster Automatic MK40 Day Date Ref 3520.53, one of the coolest Speedmaster variants, featured in A Man and His Watch.

  • Condition: Pre-owned, with wear and dings on the bezel, insert, and case
  • Servicing: $875, serviced at a local professional
  • Size: 39mm diameter
  • Power reserve: 44 hour power reserve
Posted at
May 3, 2025, 12:28 PM
Active
[WTS] OMEGA SPEEDMASTER RALLY DEPLOYANT STRAP + DEPLOYANT

OMEGA SPEEDMASTER RALLY DEPLOYANT STRAP + DEPLOYANT

Omega - 98000024 · $449
This Omega Speedmaster Professional Rally Leather strap features a deployant clasp and has a lug end of 20mm that tapers to 18mm at the clasp end.

  • Strap Width At Lug End: 20mm
  • Strap Width At Clasp End: 18mm
Posted at
May 3, 2025, 1:20 AM
Active
[WTS] Omega Speedmaster Blue Side of the Moon 304.93.44.52.03.001

Omega Speedmaster Blue Side of the Moon 304.93.44.52.03.001

This Omega Speedmaster Blue Side of the Moon is in excellent condition, with no significant wear on the case and all chrono features working properly.

  • Condition: Superb shape with small nick on the back lug and signs of wear on the strap
  • Water resistance: 50m
  • Case condition: Superb shape
  • Strap condition: Signs of wear
Posted at
May 2, 2025, 6:43 PM
Active
Omega Speedmaster Racing Chronograph - Box & Papers

Omega Speedmaster Racing Chronograph - Box & Papers

Omega - 32930445101002 · $5,900.006
This Omega Speedmaster Racing Chronograph features a 44mm stainless steel case with a racing-inspired dial, Co-Axial Master Chronometer movement, and comes complete with box, instruction manual, and guarantee cards.

  • Condition: Mint
  • Case size: 44mm diameter
  • Bracelet material: steel
  • Movement: Omega Co-Axial Master Chronometer 9900
Posted at
May 2, 2025, 5:49 PM
Active
[WTS] Omega Speedmaster 3539.50 Reduced v2.0 Sapphire $2,990

Omega Speedmaster 3539.50 Reduced v2.0 Sapphire $2,990

Omega - 3539.50 · $2,990
This Omega Speedmaster Reduced features a cleaner dial, sapphire crystal, and improved 100m water resistance. It comes with auction house/jeweler authentication card and includes the watch, bracelet with all links, Stoll & Co Jewelers/eBay Authentication Card, all links, blue felt travel case.

  • Condition: Good Condition
  • Water Resistance: 100m
  • Material: Sapphire Crystal
Posted at
May 2, 2025, 3:18 PM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

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

Up for sale is an Omega Speedmaster Chronoscope - White Panda Dial - 43mm watch that functions perfectly mechanically.

  • Condition: Fantastic with minor hairlines
  • Case Size: 43mm
  • Dial Color: white panda
Posted at
May 2, 2025, 2:45 PM
Active