Reference: 977.630.20/V785 AA32 Serial number: 798241 Year of production: 2002

I recently inherited this watch from my grandfather. I am having it serviced at a Corum certified repair shop. It’s in great condition, just needs maintenance every five years.

I have had a hard time finding reviews or walkthroughs on the watch. It’s a complicated watch to set and even the watch repair man said he has a hard time with it. Corum didn’t give me much information on it, other than the the numbers I provided and it’s worth.

I would love to hear more about its intricacies and how to set the dials correctly. My grandfather was an expert sailor in his prime. And I know this watch was special to him. I just want to make sure that I am handling it with the upmost care.