Sonata has a a big name in the field of watches this is the TATA product trusted band of India. The sonata watches is the nice watches as compare to the value of money it provide the great quality product to there customers. I am using this watch since last 5 years and I never faced any inconvenience till now it working properly I didn’t need to replace the cell of watch it is just as it is comes with the watch by company. And the almost most of the watches of sonata is 100% water resistance due to 30m depth this is an amazing quality of this watch. This is the best watch compare to other watches by the value money.