The Geneva advertising man and art director designed the hobnail-bezel Calatrava ref. 3919 after Patek Philippe president Philippe Stern commissioned him to design a new Calatrava; it then fronted Patek Philippe's first global advertising campaign.
Watches designed by René Bittel
René Bittel is documented as the designer of Patek Philippe Calatrava. Each watch links to its strap size and story.
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