Longines. A silver and niello keyless wind open face chronograph pocket watch Longines. Chronographe de poche à cadran ouvert en argent (800) et nielle remontoir au pendant Date: Circa 1920 Movement: Nickel full plate, Swiss lever, cut and compensated bi-metallic balance wheel Dial: White, signed Case: Polished hinged round Signed: Dial, case, movement Size: 53mm Weight: 104,84g For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing