Sapphire Case

The advantages of making the sapphire case are as follows: 

1. The hardness of wear-resistant and scratch-resistant sapphire is second only to diamond. The sapphire case can resist scratches and wear in daily use, and keep the appearance of the watch intact.     
   
2.  Transparency High sapphire has high optical transparency, which can effectively transmit light. So that the time, date, and other work on the dial can be clearly displayed. 
   
3.  The chemical stability of the sapphire enables it to resist the erosion of various chemicals and reduce the damage caused by sweat, perfume and cleaning agents in the daily wear of watches.      
   
4.   Beautiful sapphire case has a smooth surface, which can increase the overall beauty of the watch, improve the grade of the watch.     
   
5. Waterproofing Although sapphire itself does not directly provide waterproof function, but its strong characteristics help to enhance the overall sealing of the watch, with other waterproof designs, can effectively prevent moisture from entering the movement.     
   
6.  Thermal stability Sapphire can still maintain its physical and chemical characteristics at high and low temperatures, and can maintain good performance in extreme climates.     
   
7. In other watches with complex functions, the sapphire case can effectively protect the complex internal mechanical structure and electronic components to ensure their normal operation. 
   

Because of its excellent protective performance and beautiful appearance, the sapphire case becomes an important material widely used in high-end watches, and is favored by watch manufacturers and consumers.

Product customization contact person: 19924616008 Mr.Long