Upgrade the hardlex crystal on your Seiko 5 Sports 38mm SRPK watch to Sapphire with the CT142 Flat Sapphire Crystal!

You asked, we produced! There has been a great deal of requests for us to make a sapphire crystal for the downsized SKX inspired 38mm SRPK. We produced a flat crystal with a few key improvements!

  1. Sapphire Crystal
  2. Added .1mm thickness to help with the sunken crystal look
  3. Reduced bevel shows more of the dial/chapter ring

Specs:

  1. Diameter: 27.5mm
  2. Edge Height: 1.8mm