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

Reference 3872.50.31

Omega Speedmaster Professional Moonwatch Plexi / See-Through / Leather

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.

Buy Now on Jomashop

This is an affiliate link

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

Current Listings

Omega Speedmaster Professional Moonwatch (Hesalite)

Omega - 311.30.42.30.01.005 · $5,200

This Omega Speedmaster Professional Moonwatch Hesalite is a pre-3861 Speedmaster powered by manual-wind Caliber 1861, continuing the lineage of historic Moonwatch models.

Condition: Very Good
Year: 2020
Power source: Manual-Wind Caliber 1861
Warranty period: 2 years

Posted at

Mar 15, 2026, 7:37 PM

Active

View listing on r/WatchExchange

2024 OMEGA SPEEDMASTER WHITE DIAL 310.30.42.50.04.001 $7599

OMEGA - 310.30.42.50.04.001 · $7,599

2024 OMEGA SPEEDMASTER WHITE DIAL FOR SALE Additional Details:

Year: 2024

Posted at

Mar 15, 2026, 4:38 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Professional Hesalite I 310.30.42.50.01.001 | Dated 03/2023 | $5,399

Omega - 310.30.42.50.01.001 · $5,399

This Omega Speedmaster Professional Hesalite I is a manual wind, mechanical watch with a stainless steel case and black dial, featuring hesalite crystal.

Condition: Preowned, Very Good Condition
Case Material: Stainless Steel
Band Material: Stainless Steel
Movement Type: Manual Wind, Mechanical

Posted at

Mar 15, 2026, 3:45 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Japan Edition 3211.50.00

Omega - 3211.50.00 · $2,599

This Omega Speedmaster Japan Edition is in great pre-owned condition with limited signs of wear throughout.

Condition: pre-owned with limited signs of wear
Case Size: 40mm diameter

Posted at

Mar 15, 2026, 1:58 PM

Active

View listing on r/WatchExchange

Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap

Omega - 311.63.44.51.99.001 · $12,000

A mint condition Omega Speedmaster Grey Side of the Moon Meteorite, a limited edition timepiece featuring a solid Sedna gold bezel and ceramic case, available with an original gray alligator leather strap as well as an additional brand new black alligator leather strap.

Condition: Excellent
Case size: 44.25mm
Movement: Automatic
Case material: Ceramic

Posted at

Mar 15, 2026, 1:18 PM

Active

View listing on r/WatchExchange