My everyday watch is a Timex Ironman 100 lap, and I use all the timers and alarms to help organize my day and keep me from wasting too much time. It’s so functional and I use it so much that it would just be too disorienting to switch to my diver watch or any of the dress watches.
It looks cheap. The problem is, I haven’t found anything that looks like it belongs in a professional work environment that is as useful as this watch is. Now I just admire what other people have and try to be content with what I have.