Replaces clock movements marked 451-053. Various gearing sizes available for pendulum lengths, so be sure to select the movement that matches the number engraved on the back of your movement.
Dead beat escapements offered on some models (marked "DB").
Second-hand option offered on some models (marked "SK").
Hermle chain driven, Westminster chime.
Hand shaft: 53.2mm.
Three-Year Factory Warranty.
MADE IN GERMANY