Omega

Speedmaster Professional Moonwatch Plexi / See-Through / Leather

3872.50.31 (aka: 38725031)

Specification

  • Collection Speedmaster
  • Reference 3872.50.31 (aka: 38725031)
  • Produced 1996
  • Limited No
  • Glass Plexi
  • Back Open
  • Shape Round
  • Color Black
  • Frequency 21600 bph
  • Indexes Stick / Dot
  • Hands Stick
  • Type Handwound
  • Power Reserve 48 h
  • Caliber 1863

Description

This version of the Omega Speedmaster Professional, reference 3872.50.31, has a plexi glass front while the back is fitted with a sapphire glass. The leather strap distinguishes it from the more common 3572.50.00. It was replaced by the sapphire sandwich in 2004.