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.
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
- 50
Current Listings
![[WTS] Omega Speedmaster 145.022-74 ST Moonwatch](https://external-preview.redd.it/q-1A_0NaPB6t4ttIVj0IVs1FYG5Sq4sBCFJk5QK7kYw.jpg?auto=webp&s=c8ec868145f5d72ab944eb9f36217524eba644a9)
Omega Speedmaster 145.022-74 ST Moonwatch
A vintage, pristine Omega Speedmaster Professional with a Calibre 861 movement, featuring a moonphase complication and a 1171 bracelet.
- Condition: Vintage Pristine
- Movement: Calibre 861
- Bracelet: Omega 1171
- Crystal: Original
Omega Speedmaster Professional 3861 Hesalite Full set
This Omega Speedmaster Professional is in excellent condition, with a 42mm diameter and Hesalite crystal. It's dated May 2023 and has a screw-in steel caseback.
- Condition: Very good
- Case size: 42mm diameter
- Crystal type: Hesalite
- Water resistance: 50 meters
![[wts] Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty](https://external-preview.redd.it/56inruo0U9TH7RAHZB4IO4AQEK7NXSCXLYvwbeZm1BE.jpeg?auto=webp&s=369d23c9c54f719b626c6646dca12638ee160895)
Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty
This Omega Speedmaster racing watch features a 44.25mm case size, under warranty until OCT 2024, and is available with various references.
- Condition: Good condition
- Warranty Status: Factory warranty under warranty until OCT 2024
- Shipping Method: FedEx
![[WTS] Omega Speedmaster Moonwatch Professional Sapphire White Dial, Complete Set](https://external-preview.redd.it/NGlzKkebti0o4vDIkX2B_3G1g9npHYQ43lxBI3HweOc.jpeg?auto=webp&s=dfdc04d090389eaa5a230da3fb5a4b64dfc71c0c)
Omega Speedmaster Moonwatch Professional Sapphire White Dial, Complete Set
A Omega Speedmaster Moonwatch Professional Sapphire White Dial, part of a complete set including various documentation and accessories.
- Condition: Excellent Pre-Owned Condition with little to no signs of wear
- Warranty Valid Until: 2029
- Case Size: 42mm diameter
- Bezel Type: Tachymetre Bezel
![[wts] MINT JAN 2025 Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001](https://external-preview.redd.it/5fXG3I3PnqhUHqNNaHMbroPYNRJvguDRwd05Q33B4Vw.jpeg?auto=webp&s=ab3239b38d2ff87ffec72720565e30db7a41b46f)
MINT JAN 2025 Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001
A 2025 Omega Speedmaster racing watch in pristine condition, with a 44.25mm case and original warranty. The watch is described as really clean and comes with all accessories.
- Condition: Mint
- Case diameter: 44.25mm
- Warranty: JAN 2025
![[WTS] Omega Speedmaster Dark Side of the Moon Pitch Black 311.92.44.51.01.004 - Full Set - Super LumiNova](https://external-preview.redd.it/Pc1HO5LilfYbsWYGgv6xIAoiicNvUwfNoU4pxZ-ToH0.jpeg?auto=webp&s=63be5cb8c5ce859a42767ef746467812d45e0c99)
Omega Speedmaster Dark Side of the Moon Pitch Black 311.92.44.51.01.004 - Full Set - Super LumiNova
The Omega Speedmaster Dark Side of the Moon 'Pitch Black' features an all-black design, blackened central hands, and Super LumiNova indices and tachymeter scale. The manual-wound cal. 9300 movement is visible through the open case back.
- Condition: Very mint condition, some wear on strap due to clasp design
- Movement: Manual-wound cal. 9300
- Case material: Ceramic
- Warranty card date: 02/2016
![[WTS] Omega Speedmaster Broad Arrow 3594.50 – Full set – Excellent condition [Europe/Switzerland]](https://external-preview.redd.it/HZRJ5k-ZCZ3mk3zb7vgAGZLvrFAy2Ic87JqdJI_F3g0.jpeg?auto=webp&s=315c0d7b57c436f74f610bd2653e3b0a4d7f1e00)
Omega Speedmaster Broad Arrow 3594.50 – Full set – Excellent condition [Europe/Switzerland]
This Omega Speedmaster Broad Arrow is a unique watch with excellent condition and comes with a full set, including box and papers.
- Condition: Excellent condition
- Shipping cost exclusion: true
- Carrier selection based on buyer location: true
- Bracelet condition: Excellent

Pre-Owned Omega Speedmaster Pilot 332.10.41.51.01.002
This pre-owned Omega Speedmaster Pilot watch features a stainless steel case size of 41mm, automatic movement, black dial, water resistance of 100 meters, and comes with its inner and outer box, instruction manual, warranty card, pictogram card, master chronometer card, hangtag, and the one-year Topper Pre-Owned Select warranty.
- Condition: 96% condition, with faint marks on the sides and back of the case, 93% bracelet condition due to slight marks on the links and clasp, 97% OEM strap condition due to minor wear
- Case size: 41mm
- Material: Stainless Steel
- Dial color: Black
![[WTS] Omega Speedmaster. 38mm, Ceramic Bezel. Sharp Dial. Strong Lume, OEM strap + Clasp.](https://preview.redd.it/iskl9xlta57f1.jpeg?auto=webp&s=0a39f27b27bf1923acf3e8bae7b3d871decd0f6a)
Omega Speedmaster. 38mm, Ceramic Bezel. Sharp Dial. Strong Lume, OEM strap + Clasp.
A 38mm Omega Speedmaster with a fire dial and strong lume, featuring a ceramic bezel and OEM strap.
- Case size: 38mm
- Bezel material: Ceramic
- Band type: OEM strap