Clarks — clarks shoes bought at discount

Address:	Pune, Maharashtra, 411057
Website:	www.clarks.in

I purchased clarks shoes yesterday at pavilion mall, pune with a discount. When i was conversing with the sales clerk about global warranty which is normal with clarks, i was shocked when he said it does not apply to discounted shoes.
I wanted to know if the product was defective to be sold at discount. But he told me it was outdated colour. I really want to understand why can't the warranty stand for this product. Are the shoes are defective & sold under false pretense?