S1 (Switzerland) 59,201pages on this wiki Add New Page Edit History Talk0 Share 2013-present In October 2013, the now-defunct TV3 Switzerland was replaced by S1. It was launched on October 18, 2013 at 6:18pm. Retrieved from "http://logos.wikia.com/wiki/S1_(Switzerland)?oldid=854502" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.