Jean Revlin wind up watch Swiss made ???

hello fellow collectors i need help with this watch that was handed down to my father.the watch is Jean Revlin swiss watch from what i could read on the watch.there are two sets of serial numbers the first is 0762W and the other is 606812 there is a gold karat hallmark on the back of the case but could not make it out.i hope i please get some help or more info on this watch.thank you in advance