This is a good set for your personal watches.  The tools are good enough for occasional use....(a bit on the cheap side)....but at the price, this is to be expected.  I have used this set to adjust bands on my Seiko, Skagen, Movado, and a couple replicas.  I have changed out batteries in a couple Seikos.
I bought an additional set with a case clamp and 2-point case wrench for easier case opening to compliment this set and cover some of its shortcomings.
The case is a little too small, but will barely fit everything it comes with inside.  There is absolutely no room for expansion.