If you like Sedis, then try a SRAM chain, which is the lineage chain to the Sedisport. SRAM acquired SACHS, which included Sedi.
I've had very good experiences with KMC, and like their X-series chain.
Personally, I've witnessed four broken chains - twice on my own bicycles and twice on bicycles of friends. In all cases they had one commonality: SRAM. I'm not saying they are a bad chain, but the experiences I've personally had indicate they are prone to breaking and, therefore, to be be avoided.