What makes a watch feel like a smart long-term buy to you?

I’ve always had a slightly complicated relationship with the word “investment” in watches. In my experience, the best buys are rarely the ones that feel most hyped in the moment. They’re the pieces that still make sense six months, three years, even a decade later — watches with honest design, strong wearability, dependable movements, and a story that doesn’t rely on scarcity alone. Personally, I’ve become much more disciplined over time. I pay closer attention to serviceability, brand consistency, and whether a model has a real identity beyond the latest social media buzz. That’s part of why I still admire watches like the Hamilton Khaki Field, certain Seiko Prospex models, and a handful of microbrand standouts from names like Baltic and Farer. They feel rooted. They know what they are. I also think value is deeply tied to how we collect. Keeping boxes and papers, avoiding rushed purchases, and editing the collection with intention has made a bigger difference for me than trying to predict the next big thing. So I’m curious: when you think about a smart long-term buy, what matters most — brand, movement, design, rarity, wearability, or something else entirely?