Well the Sinn EZM 1 (Einsatz-Zeit Messer 1 or Mission Timer 1) is a popular watch among military watch collectors. It is fitted with the popular and robust Lemania 5100 but minus the chronograph sub-dial. It is a nice watch.
Is this the Limited Edition issued in 2007/2008 limited to 250 pieces or the recent (2010) Japanese only limited edition or the BAPE Sinn collaboration 100 pieces limited edition?
I don't really know the market value but I suspect it should be around RM 9,000 to RM 12,000.