Less people wear watches (number still important) because they can get time through their phone. As lsiunsuex mentioned above, a watch could be useful for notif

Less people wear watches (number still important) because they can get time through their phone. As lsiunsuex mentioned above, a watch could be useful for notification, taking away the need to look at your phone. In this case, some people owning a smartphone (and not a watch anymore) would be interested in going back to a watch. If a watch gives you important information regarding your health, would you not be interested in wearing one?