I have inherited the watch as per the attached pictures from my late uncle.
The case is 18 k gold and has PP stamps. It is said to bee aprox. 30 years old. It is in working order, keeps time well, but I do not understand the functions of the pushbuttons. Is this watch valuable?
Is there a way to get any info. on its history? Should it have a serial number? If so, where should it be?