Lost: An engraved Omega Watch. Old.

This is a long shot. My parents always holidayed in L’Escala in the 1970 -  mid 1980’s. My mum gave my father a watch when the engaged. The back is engraved from Nancy to Norman plus date of their engagement. My brother wore the watch and lost it in L’Escala in the early 1980’s. This watch means Lof to my parents Dad now 90 mum 87. This watch could be at the back of a drawer somewhere. I will pay a finders fee if found.