Hawk's Eye Stone Dial • Diamond Bezel • Hand-Engraved Filigree Bracelet • One of 17 Produced in 1979An extraordinary showcase of Piaget's artistic mastery, this rare Calatrava Ref. 9635 B57 represents everything that made the Maison one of the most daring and creative jewellers-watchmakers of the 1970s.Crafted in 18ct white gold, the watch is distinguished by its breathtaking hand-engraved filigree bracelet, adorned with an intricate floral-inspired motif that transforms the piece into a wearable work of art. Every surface reflects the exceptional craftsmanship for which Piaget became renowned during its golden era of design.At the heart of the watch lies a mesmerizing Hawk's Eye stone dial, displaying deep midnight-blue tones with subtle flashes of light that shift beautifully as the watch moves. Framed by a delicate diamond-set bezel and accented with elegant silver Roman numerals, the dial offers a perfect balance between natural beauty and refined sophistication.Powering the watch is the legendary ultra-thin manual-winding Piaget Calibre 9P, one of the most celebrated movements in haute horlogerie and a testament to Piaget's technical excellence.According to Piaget archives, only 17 examples of this reference were delivered in 1979, making it an exceptionally rare collector's piece and a remarkable example of the Maison's bespoke approach to watchmaking.Specifications• Reference: 9635 B57• Year: Circa 1979• Material: 18ct White Gold• Dial: Hawk's Eye Stone Dial• Bezel: Diamond Set• Bracelet: Hand-Engraved Filigree White Gold Bracelet• Movement: Manual Wind Piaget Calibre 9P• Case Size: 31mm• Bracelet Length: 19.5cm• Production: 1 of 17 examples delivered in 1979 according to Piaget recordsA museum-worthy Piaget, combining rare hardstone artistry, exceptional hand engraving, ultra-thin watchmaking, and remarkable rarity in one of the most elegant creations of the late 1970s.
