Frederique Constant Slimline Perpetual Calendar – The Naked Watchmaker Edition For sale: a rare and sophisticated timepiece from Frederique Constant, created in collaboration with The Naked Watchmaker – a renowned horological platform dedicated to demystifying fine watchmaking. This limited edition blends classic elegance with technical transparency, showcasing the beauty of mechanical complexity. Key Features: Model: Slimline Perpetual Calendar Manufacture x The Naked Watchmaker Movement: In-house automatic calibre FC-775 Functions: Perpetual calendar (day, date, month, leap year), moon phase Case: Stainless steel, 42mm diameter Crystal: Sapphire with anti-reflective coating Caseback: Exhibition sapphire back with special TNW engraving, revealing the intricacies of the movement Dial: Partially skeletonized to highlight the perpetual calendar mechanism; detailed and refined finishing Limited Edition: Only 99 pieces worldwide Strap: Original black leather strap with stainless steel deployant clasp, FC-signed Condition: Excellent overall; lightly worn with care. Comes as a full set – original box, papers, and limited edition certificate included Description & Rarity: This special edition is not only a celebration of Frederique Constant’s watchmaking capabilities but also a tribute to horological education and appreciation. The skeletonized dial and open caseback allow a deep view into the perpetual calendar module – typically hidden in most watches – inviting the wearer to admire its mechanical architecture. With just 99 pieces released globally, it’s a collector’s item for those who value both technical mastery and refined design. Whether you’re an enthusiast, a seasoned collector, or someone looking for a timeless, conversation-starting dress watch – this model stands out with its unique narrative and craftsmanship.