GS Watch Crystal PHD Hi Dome

Current Stock:

These plastic GS watch crystals are great for watchmakers. These PHD Hi Dome crystals can be compression fit into most watch cases. They are flanged making them a good choice to replace old style mechanical watch crystals on mechanical watches that do not open in back. These genuine GS plastic crystals can be used longer, because you can easily buff scratches and mars out of them, saving you time and money.

  • Sold individually
  • Select the size you need from the drop down menu above
  • Available in diameters from 8.4 mm to 40 mm in varying increments
  • Scratches can be easily buffed out of plastic crystals
  • Crystals have a high dome
  • Each crystal has a slight flanged edge to hold it into the watch case bezel
  • Great for watches that do not open in back, like mechanical watches
  • Designed to be compression fit into the watch case
  • Use a crystal lift to place and remove these crystals: 59.102
  • Replaces genuine watch crystals
  • See GS Conversion Chart (PDF)

*Sizes are approximate as measurements may vary slightly by gauge.