Watch & Gauge

G-S Supplies Watch and Gauge Product CatalogG-S Watch Crystals & Supplies Catalog

The G-S Watch Crystals & Supplies Catalog incorporates information from all G-S catalogs and supplements released from the 1950s through today. This catalog includes crystal images in alphanumeric order of the complete collection of G-S Cylinder Fancy, Flat Fancy and PA Waterproof plastic crystals.

This catalog is an excellent resource and reference tool, designed for use by watchmakers, watch manufacturers, crystal fitters, jewelers and jewelry designers to accurately select the appropriate watch crystal. Manufacturing jewelers use G-S crystals for lockets, pendants, mountings and other unique jewelry designs.

Our stock plastic and mineral glass crystals are an excellent resource for prototypes and development projects that require an optically clear watch crystal, window or cover.

The watch crystal catalog includes complete information about in-stock, round plastic crystal styles and mineral glass crystals.

The catalog also includes a chart displaying G-S watch crystal sizes and their corresponding measurements in inches and millimeters. G-S sizes are used for the following round plastic watch crystal styles: HC, KT, PHD, PK, PKH, VT, W, XHD

G-S offers OEM custom manufacturing services in plastic, mineral glass and sapphire materials.


View Our Online e-Catalog

  • Fully searchable online edition
  • Pages printed from this version will be scaled to fit the page and therefore will not print with actual-size images. For actual-size images, print from the pdf version.

Download the PDF version (18 MB)

  • Use this version to print pages with actual-size crystal images.
  • Be sure to select "Actual size" on the printer screen before printing.



Vintage CatalogsVintage Crystal Catalog: Photocopies of our vintage catalogs are available for purchase. The most complete vintage G-S watch crystal catalog is the 1952 edition, which incorporates all vintage G-S crystals manufactured through the early 1950s. The price for a photocopy of a vintage catalog is US $20.00, including shipping within the USA. We accept all major credit cards. For purchasing information, please contact us by email or phone:

Toll free: 800.295.3050
Phone: 585.241.2370
Fax: 585.241.2375



Watch Products