The new Seiko Metronome Sq60 is an improvement of the sq50 V. If the system for the selection of tempo (300 mm) is the same, the new metronome now has 5 modes for action in 2, 3, 4, 6, Time or any as well as 5 LED lights With Visual indication. The new so will have you trying to catch the "Tic-Toc mechanical metronomes.