1930s Patek Philippe "Calatrava" Stainless Steel Silvered Dial 96An extremely rare and highly collectible stainless steel 1930s Patek Philippe Calatrava reference 96 with a superb no lume silvered dial and applied steel hour markers. The 1930s Calatrava Reference 96 from Patek Philippe stands as a defining expression of early modern wristwatch design, particularly in rare stainless steel with a silvered dial. Introduced in 1932 during the depths of the Great Depression, the reference 96 embodied Bauhaus inspired