HARFINGTON Watch Crystal Glass Len 37mm Dia 1mm Thick Flat Sapphire

HARFINGTON Watch Crystal Glass Len 37mm Dia 1mm Thick Flat Sapphire

• Size - Diameter: 37mm / 1.46" (diameter tolerance is +/-0.05mm.); edge thickness: 1mm / 0.04". Please use a precision caliper to measure the diameter/thickness before purchasing. Do not use tools with low precision such as soft rulers, straight rulers.
• Material - Made of quality sapphire crystal glass, watch lens provide excellent hardness and scratch resistance, durable and long-lasting. The hardness test of sapphire is 9, second only to diamond. The flat round sapphire glass has a smooth surface, adding a touch of sophistication to the watch.
• Features - Clear and transparent, scratch-resistant, wear-resistant, no scratches, polishing and chamfering surface technology. Providing clear dial visibility, ensuring accuracy without distortion.The sapphire glass adopts a flat round design, providing a classic and elegant look to the watch.
• Applications - Sapphire glass lenses are widely used in luxury watches, sports watches, dive watches and fashion watches. These lenses are quality, durable, highly scratch-resistant to withstand rough use, water-resistant, and clear enough to add a touch of elegance to fashion watches.
• Notes - Clean the sapphire glass lens with a soft, lint-free cloth. While sapphire glass is very durable, avoid strong impacts or hitting the watch against hard surfaces to prevent damage. Although sapphire glass is water-resistant, make sure your watch is also water-resistant before placing it in water.