Featured here is a engraved watch case made of sapphire crystal glass. It comes in a round shape and has holes for buttons and screws. This watch case is combined of three pieces and is meticulously crafted to ensure high quality. With a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy watch case promises to withstand everyday wear and tear. 

• Material: sapphire crystal glass.
• Round shaped watch case.
• With holes for buttons and screws.
• Combined of three pieces.
• Meticulously crafted to ensure high quality.
• Durable construction.
• Available in customized designs and drawings.
• Available with any coating and metallization.
• Vicker hardness: 2000 - 2500 daN/mm2.
• Tensile strength: 26 daN/mm2.
• Flexural strength: 35 - 39 daN/mm2.