I've been close to purchasing a smart watch, and am still contemplating accepting my wife's offer to buy me on for my next birthday, but what's putting me off is a concern that'll be out of date and probably need replacing in a couple of years.
My current watch - a Citizen Ecodrive - was an engagement present 14 years ago and, apart from a new strap, it's still going strong; I'm struggling to get my head around the idea of a "watch" that will realistically only be of use for 2-3 years.
Sure, I understand it's essentially a piece of technology with the "watch" part being only one of its functions, but still given it's more of a vanity/fun purchase than the comparative necessity and usefulness of a good mobile phone I'm thinking it's a lot of money for something that won't be used (or will be totally superseded) in 2-3 years.
How long do you reckon a contemporary smart watch such as the Gear S2 would be useful for?

