Nice little watch , style & mat'l-wise , grannyd7 .
If you do take it to a jeweler for an estimate , you may be able to convince them to remove the back & check the inside of the cover for repair records (watchmakers/jewelers sometimes 'scratched' repair codes on them) ...in this way , you may get a clue as to how many times it's been in 'the shop' for service .
Sometimes lots of jewelers' marks inside indicate that the watch may be a 'problem child' , and using the data may help temper your decision to repair , or not .
Like KC stated , multiple estimates are a pretty good idea .