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 Pro White Dial on Flat Link Bracelet

Omega - 310.30.42.50.04.001 · $7,300

Selling an Omega Speedy Pro White Dial on the OEM Speedmaster '57 flat link bracelet, which honors the look from the original Speedmaster from 1957.

Bracelet type: flat link
Bracelet origin: Omega Boutique at South Coast Plaza in Costa Mesa, CA
Snail trails: present on clasp

Posted at

Mar 19, 2026, 7:51 PM

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Omega Speedmaster Mark II. 327.10.43.50.01.001.

Omega - 327.10.43.50.01.001 · $3,295

This Omega Speedmaster Mark II is a large watch that fits well on the wrist.

Condition: Very good condition
Case Size: 40mm
Shipping Location: NJ USA

Posted at

Mar 19, 2026, 4:54 PM

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Omega Speedmaster Reduced 3510.50 – 2011 Full Set – Serviced – $2,895

Omega - 3510.50 · $2,895

A 2011 Omega Speedmaster Reduced in excellent condition, featuring a black dial and automatic chronograph movement. The watch comes with inner & outer boxes, warranty card, and manuals.

Condition: Excellent / near mint condition
Case size: 39mm
Movement: Omega automatic chronograph (Cal. 3220 / 1140 base)

Posted at

Mar 19, 2026, 4:06 PM

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Omega Speedmaster Day-Date 3220.50 – 2017 Full Set – $3,295

Omega - 3220.50 · $3,295

This Omega Speedmaster Day-Date 3220.50 is a 2017 full set with black dial and automatic chronograph function, featuring triple calendar (day/date/month) and 40mm case.

Condition: Mint condition
Case size: 40mm diameter
Movement type: automatic
Crystal material: sapphire

Posted at

Mar 19, 2026, 3:51 PM

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2017 OMEGA SPEEDMASTER '57 TRILOGY 60TH ANNIVERSARY EDITION 311.10.39.30.01.001

Omega - 311.10.39.30.01.001 · $8,250

A highly collectible Omega Speedmaster ’57 Trilogy 60th Anniversary Edition, reference 311.10.39.30.01.001, released in 2017 to celebrate 60 years of the iconic Speedmaster.

Condition: excellent
Production run: 3,557 numbered pieces worldwide
Case size: 38.6 mm stainless steel case
Diameter: 38.6 mm

Posted at

Mar 19, 2026, 10:42 AM

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Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega - 145.022-69 · $5,235

This Omega Speedmaster Professional Moonwatch features a yellow patina on its original step dial and tritium hands, which react under UV light to emit a green glow. The watch retains its original factory finish and has been serviced in February 2026.

Condition: Unpolished, all-original condition with signs of age
Size: 42mm diameter
Year: 1969
Movement serviced: February 2026

Posted at

Mar 19, 2026, 10:39 AM

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Omega Speedmaster 3861 Hesalite 2024 $5,000 + Shipping

Omega - 3861 · $5,000

a 2024 Omega Speedmaster with Hesalite crystal is being listed for sale.

Year: 2024

Posted at

Mar 19, 2026, 6:35 AM

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The madness that is the Omega Speedmaster Teutonic! Ghost Gray Ref 145.0040 JUST $2950 SHIPPED

Omega - 145.0040 · $2,950

This is a unique Omega Speedmaster Teutonic ref 145.0040 in Ghost Gray, featuring a bead-blasted case and integrated bracelet. It has a manual wound Omega cal 861 movement and original tritium lume.

Condition: Pre-owned with wear, scratches and nicks
Case size: 42mm
Diameter: 40mm diameter (bezel)
Movement: Manual wound Omega cal 861 winding and setting smooth, chronograph functions perfectly

Posted at

Mar 18, 2026, 9:46 PM

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Omega Speedmaster Professional 42MM White - 310.32.42.50.04.002 (NEW 2026 COMPLETE SET)

Omega - 310.32.42.50.04.002 · $7,450

A 42MM Omega Speedmaster Professional White, new in 2026, complete with packaging and accessories.

Condition: new with handling marks
Case size: 42mm diameter
Warranty card date: 02/25/2026

Posted at

Mar 18, 2026, 4:22 PM

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