UTS movement 818 w pendulum and percussion mechanism + hand set Fancy S
Pendulum socket width: 5 mm. percussion adjustable 4/4 BimBam with Westminster-sound sequence, or 2/2 BimBam. Maximum pendulum length: 500 mm. Maximum pendulum weight: 80 g. 2.8 x 3.5 mm/H. 2.8 x 3.5 mm/Std.