Patek Philippe Annual Calendar patek philippe grand complications when the quartz movement was

when the quartz movement was introduced in the late 1960s

it’s actually quite difficult to source

and since the Wittnauer trades for half the price of the Autavia

So long as it has the original 36mm Oyster Case

Patek Philippe Annual Calendar patek philippe grand complications when the quartz movement wasIn 1996, Patek Philippe made one of its most brilliant strategic moves the introduction and development of the Annual Calendar compilation. Patek recognized a gap in offerings, between the simple and (relatively) accessible Calatrava classic dress watches, and the complicated, and in turn, highly expensive, Grand Complications. The so called Annual Calendar bridged the gap between these two price points, offering a natural progression for collectors