I consider the 144, the 157 and the EZM 1 ,4 the best designed watches inthe Sinn catalogue so I sincerely hope that Sinn can come up withreplacements for all these great 5100 based watches that are out ofproduction now.In themeanwhile, when people ask: "how much does your watch cost?", I reply:"that doesn't matter, it's not in production anymore." full box & papers