1/4 chain movement with Westminster chime on 8-rod gong, duration 7 days, plate size 142 x 200 x 2,5 mm, 6 bronze bouchons, pallet lever with Graham escapement and automatic escapement, real second, separate strike shut-off of the hour and melody chime with weight run-off and automatic night shut-off between 22.00 and 7.15 clock, integrated dial locking lever.