Flat Mineral Watch Crystal Black Border Size: 38.5mm - 40.0mm

Flat Mineral Watch Crystal Black Border Size: 38.5mm - 40.0mm

• This is a Mineral Watch Crystal with BLACK  border
• Width : 38.5mm - 40.0mm 
• The border thickness is: 1.0 mm  
• If you buy in more quantity, you'll be given a whole-sale prize
• Please check our collection for other sizes and Colors.