Giordano Watches — watch not working

Address:

Bangalore, Karnataka, 560100

I purchase giordano watch from shopper stop bangalore. After 1 year watch is not working. So i went to shopper stop and ask him to repair. But without seeing my watch his telling that your battery is not working and i have to pay additional money for that. Also i have 2 year warranty and in warranty card no where written there is no warranty for sale.