A:AnswerThe cost of the spare parts is about 40 to 50 each (foil and blades).. there are two parts; the foil is supposed to be replaced more frequently than the blades... Foil replacement every six months and blades every year..
A:AnswerDepending on how often and how much you use it, but it should last well beyond 3 years. When it dies, send it to Panasonic for repair, or get a new one.
A:AnswerThis is the most current model. It has a slightly higher RPM motor and it is black rather than chrome. Other than that, very little difference. You likely would not be able to tell the difference when you shave.