Brand: Franck Muller Model: Cintree Curvex Secret Hour Reference: 7880 SE HI Dial: Black Guilloché Dial Movement Type: Automatic Case Diameter: 36mm Case Material: 18K Rose Gold Case Back: Solid 18K Rose Gold Papers/Card Dated: Undated Crystal: Sapphire Bezel: Smooth 18K Rose Gold Strap/Bracelet: Leather Clasp Type: 18K Rose Gold Pin Buckle Comes With: Full Set As Pictured Condition: Lightly Used Additional Info (if any): This timepiece is renowned for its “secret” mechanism: the hour and minute hands remain fixed at 12 o’clock, only revealing the actual time when a button at 9 o’clock is pressed.
