I'm going out on a limb, but I think that Caravelle is a men's wrist watch, gold-filled from 1970. It will need a battery and most likely much more to function as intended. Unless you are very lucky.

Caravelle was the budget/economy/cheap imprint for Bulova.

 

Hi @Juan48k and welcome to the forum. Thanks for taking the time to politely introduce yourself and to tell us a little about what brought you here today.

Your watch is an early electro-mechanical watch from the late 1960s, a forerunner to today's all-electronic quartz watches. These watches are rather obsolete, and it may be difficult to find parts if the watch needs repair.

Here is an advertisement from 1968: