I have always been 2 things, a watch nut, and a gadget geek, particularly Apple gadgets
which made the Apple Watch a no brainer for me.
Many years ago, I had gotten a Casio Databank calculator watch that held phone numbers, calendars, notes, alarms, etc. I loved that watch. I had it until the keypad peeled off and the resin fell apart. Then I got into G-Shock watches and a Pathfinder ABC (Altimeter/Barometer/Compass). I really enjoyed watches and PDA's that could do so many things in small packages.
When I got my first "real" job, I longed for a Tag Heuer, but it was too pricey at the time, so I went with an ESQ by Movado Quartz Analog and had that for many years. I had read an article one time years ago before smart phones that it's good to have 3 watches, a beater type of watch, a casual watch for every day, and a nice dressy watch, and this is where a large rotating collection began. I had that ESQ, got a nice Seiko, and an analog G-Shock with solar and atomic timekeeping. Then Microsoft developed the SPOT watch. It received Over the air updates from Outlook, news articles, sports scores, weather, and the hardware came from Fossil, Suunto, and Tissot (I had the Suunto). The world wasn't ready for that info on the wrist at the time and Microsoft EOL'ed the line.
My collection grew and transformed over the years, I was a HUGE G-Shock collector for a long time, even did review videos on Youtube and moderated in a G-Shock section of a popular watch forum. I moved towards Automatics with Seiko watches and some Citizens because I like what technology they pulled off with analog watches and ultimately gravitated towards Swiss. There is something about thousands of tiny pieces put together perfectly in a small metal case to create a precise unit of timekeeping able to maintain accuracy within seconds per 24 hours. So at this point I have a Movado that I will pass down to my Step Son, a Tag Heuer Link, 2 Omega Seamaster Pros, 1 is automatic, the other quartz, some G-Shocks, Some Citizens and Seikos, and of course my Space Black Apple Watch Series 2 that I upgraded from Series 0. I still moderate on that website, but now on the Tag Heuer, and Apple Watch forums.
I have found that my Apple Watch kind of spoiled my collection. I primarily wear it to work and times I know pulling my phone out would be inappropriate. When I wear my other watches, I occasionally get phantom taps lol. I wear my other watches for different occasions. My G-Shocks are primarily collectibles except for 1 that I use for yard work. My Analogs get worn when I go out on dates with my wife, or when I just feel like wearing them. My Apple Watch dominates though. First of all, I really like the Space Black, and the bracelet is very comfortable. I really love the discrete tap of notifications, and simple reminders when I am deeply involved in work to either stand up for a second to stretch, or take a minute to breath which helps me refocus. I am going to be working very hard in 2017 with some weight loss and fitness goals, and I believe the Apple Watch will help me get there. I actually park further away from places I am going so I get in more steps to fill rings. I have found being able to answer the phone on my watch can be helpful when I have my briefcase over my shoulder, juggling the keys with my coffee mug, or a quick response from a text message when my phone is in the other room charging is highly convenient. Checking the weather at a quick glance, having my next appointment always showing as a reminder, so many conveniences of having this watch vs not having it. I know this post is a little long, and I hope it is helpful from a watch and gadget nerd for what you were looking to gather info on. I will always have my collection as there are more sentimental values attached to them, but the Smart Watch is another level of connection that I find convenient in so many ways I described here.