It’s got to be pretty unique for a luxury product not to be modified or adapted to changing tastes once in 38 years. But now it’s happened: the famous sunglasses from 1978 have been reinterpreted – for the first time – in the form of tiny details. The P’8478 sunglasses have become P’8678. With more than nine million pairs sold, they will always be a unique style icon. It’s hard to think of any other model that has struck such a chord. They’re a familiar sight all over the world – and you don’t need glasses to recognise them.