Images:

Source:

http://www.rauantiques.com/landing/PATEK/
http://www.rauantiques.com/item/patek-philippe-digital-display-clock.30-2894.html
http://www.rauantiques.com/item/patek-philippe-digital-display-clock.30-2935.html
http://www.rauantiques.com/item/patek-philippe-chronoquartz-electronic-wall-clock.30-2883.html
http://www.rauantiques.com/item/patek-philippe-electronic-master-clock-prototype.30-2944.html
http://www.rauantiques.com/item/patek-philippe-electronic-quartz-ms-master-clock.30-2901.html
See also http://leapsecond.com/museum/patek/LARGE/