Pendulum drive case

Case converts our mini quartz movement into a pendulum movement. Just insert the movement into the case! Segmented 16" breakaway pendulum rod (pendulum hook is 5/8" (16mm) from case front) Mounted pendulum length is 19". Polished brass bob, 2 3/4" diameter. Case size: 5 1/2"H x 2 3/8"W x 1 1/4"D. Requires one “AA”battery. This can be used with any of our mini quartz movements as well as our reverse, 24 hour, MVT712HT and 100450 movements.