1/4 cable movement with Westminster chime on 8-rod gong, duration 7 days, plate size 142 x 200 x 2.5 mm, 6 Aeterna bronze bouchons (accessory drives), interchangeable cable drums, pallet lever with resting escapement (Graham) and automatic lever, cable winding limits, counter-brake (power reserve), real second, separate strike cut-off of the hour and melody chime with weight run-off and automatic night cut-off between 22.00 and 7.15 clock, integrated dial locking lever.