At Baselworld 2018, Erwin Sattler Managing Director Richard Müller speaks with Alexander Linz about Erwin Sattler’s Precision Pendulum Clocks novelties. Including the incredible 3m high and 500kg heavy Maxima Secunda, the Classica Secunda 1995 astronomic clock with a 1-2 seconds accuracy per month as well as the striking Aperia II calendar clock.