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

[WTS] Omega Speedmaster Reduced Albino.

Omega Speedmaster Reduced Albino.

Omega - 375.0032 · $3,450
This Omega Speedmaster Reduced Albino is a beautiful watch that was exchanged for other pieces but has been kept in excellent working condition.

  • Condition: Very good condition with marks of use aligned with its age
  • Size: 39mm excluding crown
  • Bracelet Links Available: 2
  • Shipping Method: FedEx
Posted at
Apr 24, 2025, 7:48 PM
Active
Omega Speedmaster Reduced 3510.50 Near Mint

Omega Speedmaster Reduced 3510.50 Near Mint

Omega - 3510.50 · $3,495.003
This Omega Speedmaster Reduced is a beautiful 39 mm automatic watch with a sapphire crystal and functions flawlessly, keeping near perfect time.

  • Condition: Near Mint
  • Case size: 39mm diameter
  • Bracelet sizes fit up to: 7 3/4 inch wrist
  • Blemishes: faint surface hairlines on original bracelet buckle and one on caseback
Posted at
Apr 24, 2025, 6:30 PM
Active
[WTS] Omega Speedmaster Moonwatch Apollo 12

Omega Speedmaster Moonwatch Apollo 12

Omega - 3597.16 · $7,500
A commemorative limited edition Omega Speedmaster Professional Ref. 3597.16, released to honor the Apollo XII mission, featuring a 42mm stainless steel case and manual-winding Caliber 1861 movement.

  • Condition: Preowned
  • Case Size: 42mm
  • Movement Power Reserve: 48 hours
  • Crystal Type: Hesalite
Posted at
Apr 24, 2025, 6:12 PM
Active
Omega Speedmaster sapphire 311.30.42.30.01.006 - 2020

Omega Speedmaster sapphire 311.30.42.30.01.006 - 2020

Omega - 311.30.42.30.01.006 · $3,900.004
A 2020 Omega Speedmaster in excellent condition, complete with all original accessories.

  • Condition: Excellent
  • Year: 2020
  • Set: Full set
Posted at
Apr 24, 2025, 3:45 PM
Active
Omega Speedmaster CK2998 - Blue - 311.33.40.30.02.001 ( excellent )

Omega Speedmaster CK2998 - Blue - 311.33.40.30.02.001 ( excellent )

Omega - 311.33.40.30.02.001 · $7,450.007
This Omega Speedmaster Limited Edition CK2998 features a Blue Panda Dial and Strap, with a stainless steel case measuring 39.7mm in diameter.

  • Condition: Excellent Condition
  • Case Size: 39.7mm diameter
  • Movement: Omega Calibre 1861
Posted at
Apr 24, 2025, 3:19 PM
Active
[WTS] 2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers

2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers

Omega - 3539.50 · $3,950
A 39mm Omega Speedmaster Reduced Automatic, featuring a scratch-resistant sapphire crystal and an upgraded fold-over clasp, in excellent pre-owned condition with super luminova dial and hands.

  • Condition: Excellent (little to no signs of wear)
  • Case width: 39mm
  • Movement: Automatic
  • Strap length: 7.50 inches
Posted at
Apr 24, 2025, 1:08 PM
Active
[WTS] 2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers

Omega - 3510.50 · $3,150
The Omega Speedmaster Reduced Automatic is a 39mm watch that takes design cues from its predecessor, with a Luminova dial and excellent pre-owned condition.

  • Condition: Excellent (very little to no signs of wear)
  • Model: Speedmaster Reduced Automatic
  • Year: 2000 (Estimated)
  • Scope: Box & Papers
Posted at
Apr 24, 2025, 12:44 PM
Active
[WTS] Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch Complete 2024 304.93.44.52.03.001

Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch Complete 2024 304.93.44.52.03.001

This Omega Speedmaster Blue Side of the Moon Moonphase Moonwatch is a complete 2024 model featuring a moon phase display. It shows minimal signs of wear and comes with a range of accessories, including inner and outer boxes, manual, hang tag, travel pouch, Master Chronometer card, Pictogram card, and warranty card dated 2024.

  • Condition: Very good condition, showing minimal signs of wear
  • Boxes included: 2
  • Movement: Master Chronometer card
Posted at
Apr 24, 2025, 11:14 AM
Active