Since posting my last message, as recommended, I have obtained an extract from the Patek archives which confirms my watch's authenticity and states that it is a 1967 model 3537 18k white gold 23-300 manual winding Patek. However, I am still unable to ascertain why the inscription on the face differs
I have recently acquired a 1960's 18 karrot white gold Calatrava model no 3537. I have had it serviced and as such, have had it's authenticity verified and confirmed the serial number from inside the case. However, on the face of the watch it says Patek Philippe & Co and beneath that it says "Ginebr
I have recently acquired a 1960's 18 karrot white gold Calatrava model no 3537. I have had it serviced and as such, have had it's authenticity verified and confirmed the serial number from inside the case. However, on the face of the watch it says Patek Philippe & Co and beneath that it says "Ginebr