I also work retail, and unless you are constantly falling every day on your watch I think it will survive perfectly fine, I recently retired my SS S7 for an AWU2, the only thing I’d recommend would be apple care for the battery and if anything were to break.
Maybe I’m tripping, hearing everyone talk about battery drain, but my watch goes through 20-25% in a full 24 period, I always charge it before I go to bed meanwhile I shower, but supposedly 10.1 has a battery drain bug.