Its tower houses the oldest clock tower in service (1530), built by the Winterthur watchmaker Laurentz Liechti. In 1528 the Protestant Reformation was introduced to the parish of Kulm.
The tower's construction dates back to 1530 and houses a functioning clock created by Laurentz Liechti of Winterthur. The year 1528 signifies the introduction of the Protestant Reformation within the Kulm parish.