He already has the basics, so look for the version he wouldn’t buy himself because it feels slightly "excessive."
Most men who have everything value their time and memories above physical objects.
It replaces a mundane item he uses every day with a luxury version that improves his daily tactile experience. 2. The "Consumable & Rare"
It provides a story to tell, which is more valuable than another gadget sitting on a shelf.
A "Year of Birth" bottle of Scotch or wine, a high-end Wagyu steak flight, or a subscription to a niche hobby box (like rare coffee beans or artisanal hot sauces).
A restored vintage watch from the year he was born, a custom-commissioned piece of art of his first car, or a high-quality leather travel bag with his initials embossed.