RL773 Ronda Normtech Watch Movement RL773 Height 1 is a Ronda Normtech quartz 3 hand (hour/minute/sweep seconds) watch movement. This movement is Swiss parts, assembled in Thailand. This ladeis movement is a 7 3/4 ligne movement, dimensions are 17.20 mm in diameter with a height of 2.50 mm, movement height 1. This is a 1 jewel movement, white plates, using a 364 battery with hand dimensions 120/70/20 (hour/minute/sweep seconds). The best way to determine your movement height is to measure the height of the hour wheel on the movement you are replacing. Movement height H1 has an hour wheel with a height of 1.27 mm.