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 Professional Snoopy 50th Anniversary Ref: 310.32.42.50.02.001 BNIB](https://preview.redd.it/q9ufyd69ukfg1.jpg?width=640&crop=smart&auto=webp&s=3e61541944e5f98e511adbbdf65bd1c3de5351d6)
Omega Speedmaster Professional Snoopy 50th Anniversary Ref: 310.32.42.50.02.001 BNIB
This Omega Speedmaster Snoopy 50th Anniversary watch is a brand new, unworn model with a complete package and extra travel box.
- Condition: Brand new, never worn (BNIB)
- Case Size: 40mm diameter
- Water Resistance: unknown
- Warranty: valid until end of 2025
![[WTS] Omega Speedmaster sapphire Sandwich 2021, comes as full set (-2 links) $5,999 shipped](https://preview.redd.it/sq5iqx126kfg1.jpg?width=640&crop=smart&auto=webp&s=779ce419ddc44541072a1562afa557ee1dfcd0fe)
Omega Speedmaster sapphire Sandwich 2021, comes as full set (-2 links) $5,999 shipped
Up for sale is a Omega Speedmaster sapphire sandwich from 2021, comes as full set with original inner/outer box and papers.
- Condition: Excellent
- Year: 2021
- Case Size: 42mm
- Material: Stainless Steel
![[WTS] Omega Speedmaster "First Omega in Space" (FOIS) 2024 ed. w/ Box & Papers](https://preview.redd.it/xxqnyf0rujfg1.jpg?width=640&crop=smart&auto=webp&s=d843bdc6dfe6a4d75865b64c5ef576573b90f98c)
Omega Speedmaster "First Omega in Space" (FOIS) 2024 ed. w/ Box & Papers
This Omega Speedmaster "First Omega in Space" (FOIS) is the 2024 edition, featuring a ref. 310.30.40.50.06.001 model number.
- Condition: very good
- Year purchased: 2025
- Box and papers included: true
![[WTS] Omega Speedmaster Professional Full Kit w Extras!](https://preview.redd.it/qm0npnq2hjfg1.jpg?width=640&crop=smart&auto=webp&s=dac9300aa0883b3d8cb206b5352011d2d2a01274)
Omega Speedmaster Professional Full Kit w Extras!
This Omega Speedmaster Professional Moonwatch features a Cal. 3861 Master Chronometer movement and comes with upgrades such as a sapphire display caseback, making it a true Hesalite sandwich.
- Condition: Pre-owned with normal wear/use consistent with daily rotation
- Caliber: Cal. 3861 (Master Chronometer)
- Bracelet adjustment type: tool-less sliding clasp
- Caseback material front: Hesalite
![[WTS] Omega "Michael Schumacher" Speedmaster Limited to only 5555.](https://preview.redd.it/jc6zxnxayhfg1.jpg?width=640&crop=smart&auto=webp&s=cad79af618bcc1e313d393b5bffdb7620a1373e4)
Omega "Michael Schumacher" Speedmaster Limited to only 5555.
This limited edition Omega Speedmaster 'Michael Schumacher' chronograph features a stainless steel case, black racing dial, day/date display, tachymetre bezel, and is powered by an automatic movement. Produced in 2003, it measures 39mm in size.
- Condition: neat and clean with some marks on the bezel
- Case size: 39mm diameter
- Bracelet size limit: 7.5 inch wrist
- Water resistance: unknown
![[WTS] 2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!](https://preview.redd.it/b0fw66yftefg1.jpg?width=640&crop=smart&auto=webp&s=c2cd209c651375ad1ce14fed24317634017dccb5)
2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Clean!
This Omega Speedmaster Racing Co-Axial Master Chronometer Chronograph combines the heritage of the Speedmaster line with bold orange racing accents and the modern Caliber 9900 Master Chronometer movement. It features a factory black micro-perforated leather racing strap with orange rubber lining and an Omega folding deployant clasp.
- Condition: barely worn, preowned
- Movement: Caliber 9900 Co-Axial Master Chronometer
- Power reserve: approximately 60 hours
- Strap: factory black micro-perforated leather with orange rubber lining and Omega folding deployant clasp
![[WTS] 📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! **$4500**🚨📣](https://preview.redd.it/rmjpl3ivlefg1.jpeg?width=640&crop=smart&auto=webp&s=1161a756cb2b3588aba1bc0b16b70a54905d6b32)
📣🚨OMEGA Speedmaster "FOIS" 311.32.40.30.01.001 EXCELLENT CONDITION! **$4500**🚨📣
This Omega Speedmaster 'First Omega in Space' is a manual wind watch with a 39.7mm case size and Caliber 1861 movement.
- Condition: Excellent / like new
- Case Size: 39.7mm diameter
- Movement Type: Manual wind (Caliber 1861)
- Condition Details: Excellent / like new (watch), shows wear on original box
![[WTS] 2025 MINT Omega Speedmaster Moonphase Meteorite Dial](https://preview.redd.it/h0zo39ff7efg1.jpg?width=640&crop=smart&auto=webp&s=bfb05db104c375323274a174834742033706800b)
2025 MINT Omega Speedmaster Moonphase Meteorite Dial
This Omega Speedmaster Moonphase features a 43mm stainless steel case with a PVD black-coated meteorite plate dial, manual winding chronograph movement, and sapphire crystal exhibition caseback. It is certified by METAS and has a power reserve of approximately 60 hours.
- Case Size: 43mm
- Case Material: Stainless Steel
- Dial: Genuine Meteorite
![[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003](https://preview.redd.it/8zoj330o5efg1.jpg?width=640&crop=smart&auto=webp&s=4c694bdf1797d01b703c4f63709c04a9ebb64ff2)
Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003
This Omega Speedmaster Dark Side of the Moon features a 44.25mm black zirconium ceramic case and a Co-Axial calibre 9300 self-winding chronograph movement. The watch has a 60-hour power reserve, silicon balance-spring for resistance to magnetism, and is certified as a chronometer.
- Condition: Pristine pre-owned with No dings dent or scratches anywhere
- Case size: 44.25mm
- Strap: 3 Straps (2 OEM / 1 AM)
- Movement: Co-Axial calibre 9300, self-winding chronograph movement