The difference between parfum and EdP is a slightly lower perfume concentration. Maybe this could be a nice gift for your father?
From Amazon
Dolce & Gabbana The One Gold For Men Eau De Parfum 100ml
Peacock Bazaar
Dolce & Gabbana The One Gold For Men EDP 100ml & 50ml - Peacock Bazaar - 100ml
This product is also available at 1 unverified store.