Five Star Gift Ideas

How about a watch winder? It's a device that keeps automatic watches wound when they aren't being worn. You can find some that wind multiple watches at once or even have built-in storage. Another idea could be a high-quality watch strap or bracelet made of leather or metal. You could also consider getting him a book about the history of watchmaking or a subscription to a magazine that covers the latest developments in the field. If you want to go all out, you could even surprise him with a tour of a watchmaking facility or a visit to a museum with an exhibit on horology.

Or you can get him a star map with an important date you share.