So I've been a serial Pebble smartwatch rather than Apple Watch owner - my original motivation was I thought it's be neat to be able to glance at my wrist while riding the bike and see who was calling/texting so I would know if I wanted to pull over and answer right then, or wait till I'd got to my destination. Turns out the answer was _always_ "No." whoever it was, it could always wait. I was either going to be at home/work in 5-10 minutes and I could call back then, or I was on a trip and wasn't going to stop till the bike needed more fuel in an hour or two and it could wait till then. (Or I could ignore it completely...)
When Pebble sold out to Garmin* and refunded my pledge/order for the last version, I spent some of that money on a second hand mechanical watch - I really don't miss much from the "smart" features I'd gotten used to... (Probably the only thing I miss is the "silent vibration on my wrist when I've left my phone on my desk but am still nearby"...)
Edit: * It was FitBit not Garmin, as pointed out in replies by dugfin and spike021. Thanks.