61. Perret & Fils. A silver open face keyless wind split second chronograph pocket watch Perret & Fils. Chronographe de poche à cadran ouvert et fonction rattrapante en argent (800) remontoir au pendant Date: Circa 1890 Movement: Gilt full plate, Swiss lever, cut and compensated bi-metallic balance wheel Dial: White, signed Case: Polished hinged round, fine engravings and decorations throughout Signed: Dial Size: 54mm Weight: 119,59g