https://www.amazon.in/Fastrack-Protected-Wayfar...
1 year on manufacturing defects
%20for%20Rs.%20599.0%20%20at%20){kind=link}
https://www.desidime.com/forums/hot-deals-online/topics/fastrack-uv-protected-wayfarer-men-s-sunglasses-p357bk4-41-black-color?page=1#post_6260993
Not a good deal as I bought same sunglasses at 431 (531 – 100 cashback) few weeks back from Amazon