12. A. Lugrin. A silver keyless wind full hunter quarter repeating chronograph pocket watch A. Lugrin. Chronographe de poche à clapet et répétition des quarts en argent (800) remontoir au pendant Date: London Hallmark for 1936 Movement: Swiss lever, cut and compensated bi-metallic balance, two hammers striking on two gongs Dial: White Case: Hinged, No.3947 Size: 56mm Weight: 172,70g