RL1004 Height 2 Watch Movement RL1004 Height 2 Ronda Slimtech Quartz Watch Movement is a 3 hand (hour/minute/small seconds), Swiss assembled watch movement. This 10 1/2 ligne gents movement has a diameter of 23.30 mm, with a movement height of 1.90 mm, movement height H2. This is a 10 jewel movement, yellow plates, using a 341 battery with hand dimensions 120/70/20 (hour/minute/small 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 H2 has an hour wheel with a height of 1.50 mm.