Patek Philippe 5170 Chronographs: A story of dials.
By: amanico : March 17th, 2019-04:30
I made a quick collage about the different dials we had on the reference 5170. The only common point: The sub dials which always are under the 3 - 9 line. For the rest, the style of the sub dials, hands, indices change. One version doesn't have tachymeter...