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

Reference 3872.50.01

Omega Speedmaster Professional Moonwatch Plexi / See-Through / Leather

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

Current Listings

Omega Speedmaster Reduced Date Annual Calendar Chronograph Silver Dial (Papers/Mint)

Omega - 3521.30.00 · $2,300

The Omega Speedmaster Reduced Triple Calendar features a compact stainless steel case, silver dial, and automatic movement with chronograph, day, date, and month functions.

Condition: mint, minimal signs of wear
Case size: 39mm diameter
Bracelet size: fits wrists up to 7.5” (19.5 cm)
Movement: automatic

Posted at

Jun 19, 2025, 2:22 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 Complete Set 2021

Omega - 311.92.44.30.01.001 · $8,395

This Omega Speedmaster Moonwatch - Dark Side of the Moon - Apollo 8 is a 2021 model featuring a unique design.

Condition: Very Good
Year: 2021
Warranty: Factory warranty
Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Operating Instructions Manual, Omega Watch Cloth

Posted at

Jun 19, 2025, 1:58 PM

Active

View listing on r/WatchExchange

Omega Speedmaster 3511.50

Omega - 3511.50 · $1,700

Up for sale is my Omega Speedmaster date ref 3511.50, a Japan exclusive model with excellent timekeeping and highly reliable ETA7750 movement.

Condition: Great condition
Movement: ETA7750
Bracelet size compatibility: up to 7 inches

Posted at

Jun 19, 2025, 10:08 AM

Active

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Open Card Omega Speedmaster Dark Side Of The Moon 311.92.44.30.01.001 - Mint Condition With Box and Papers

Omega - 311.92.44.30.01.001 · $55,000

This Omega Speedmaster Dark Side Of The Moon is a highly sought-after model, known for its unique design and technical capabilities.

Condition: Mint condition
Box: Yes, comes with box
Papers: Yes, comes with papers

Posted at

Jun 19, 2025, 9:30 AM

Active

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Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002

Omega - 332.10.41.51.01.002 · $9,299.009

This pre-owned Omega Speedmaster Pilot is a stainless steel watch with a black dial and automatic movement. It has a 41mm case size and water resistance of up to 100 meters.

Condition: 96% condition with faint marks on the sides and back of the case, 93% condition for the bracelet, and 97% condition for an OEM strap
Material: Stainless Steel
Dial color: Black
Case size: 41mm diameter

Posted at

Jun 18, 2025, 10:00 PM

Active

View listing on WatchUseek

Omega Speedmaster Hesalite 3861 with quick adjust bracelet

Omega - 3861 · $4,650

This Omega Speedmaster Hesalite 3861 is in excellent condition, featuring a quick adjust bracelet and minimal wear. It comes with the full kit, including warranty cards, spare links, paperwork, and an original sales receipt.

Condition: Excellent
Crystal type: Hesalite
Bracelet type: Quick adjust
Movement accuracy: +0 to +5 seconds per day

Posted at

Jun 18, 2025, 9:02 PM

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View listing on r/WatchExchange