Visa, MasterCard, Discover, American Express
800.927.7664
Have an account? Login or sign-up

  • Importer and Distributor of Watch Batteries and Watchmaker's Supplies to Service Professionals Since 1991



(See details)
Free New Catalog 2025-2026
Free US Ground Shipping on orders +$300 and 5LBS or less! (See Terms)
Superior Swiss internal parts for ROLEX

Mainsprings for ETA / ROLEX


Square Blank Mineral Glass Crystal Assortment,
ASTMG-SQ40
Square Blank Mineral Glass Crystal Assortment, <br>ASTMG-SQ4040mm Square Mineral Glass Blanks. 40 total pieces
Click on large image to zoom
Product Code:
ASTMG-SQ40

In Stock: Only 2
(stock levels as of 8pm Central)

< Previous | Next >

Login to see prices
40mm Square Mineral Glass Blanks. 40 total pieces

See Specifications Tab for More Info

Available in our 2012 Watch Parts, Tools and Supplies Catalog, Page: 154 Available in our 2016 Watch Parts, Tools and Supplies Catalog, Page: 163
Item Material: Mineral Glass

40 Pieces, Each 40mm Square
  • 0.7mm Thickness 5 Pieces
  • 1.0mm Thickness 5 Pieces
  • 1.3mm Thickness 5 Pieces
  • 1.5mm Thickness 5 Pieces
  • 1.8mm Thickness 5 Pieces
  • 2.0mm Thickness 5 Pieces
  • 2.5mm Thickness 5 pieces
  • 3.0mm Thickness 5 Pieces