Patek Philippe Calatrava Two-Tone Dial ref. 1527 in 18k Yellow GoldIntroduced in 1932 with the iconic Reference 96, the Patek Philippe Calatrava stands as the ultimate dress watch a benchmark of timeless elegance and refined restraint. Created following the Stern familys acquisition of Patek Philippe during the Great Depression, it embodied a new vision of understated sophistication that continues to define high watchmaking today. The original Ref. 96 marked a decisive shift away from ornate pocket watches toward a