Excuse me, my watch stopped running and I am not sure what's wrong with it.
Well, let me look at it. It seems that it just needs a new battery.
Oh, really? I got some water on it last week and I was afraid that it might ruin the watch. How much is a new battery?
It's $5 and we not only change a battery, but also guarantee it for a year and if you have the watch cleaned here, we can guarantee it for an additional 3 months.
That sounds like a good deal. I'll get my battery here. When will it be ready?
Usually I can do it right away, but now I'm repairing lots of watches. Can you leave your watch here until 5:00 PM?