Its weird, when i'm in front of the keyboard, i take my watch off. Both at home and at work, i take it off.
However, if i am even going to lunch for 20 mins, i put it back on. I felt naked when i forgot to put my watch back on the other day after work on the way home. Even though i have my phone to tell me time and i will take it off soon as i get home, i still like to wear it when i am out.
id much rather use the clock on my mobile phone