Sinn watch ux gsg 9 ezm 2b leather rescuing the hijacked landshut aircraft on october 18 1977 in mogadishu made the german gsg 9 grenzschutzgruppe 9 special forces world famous just as legendary as the reputation of the anti terrorism unit of the german federal police is the diving watch that their maritime unit wears during its missions together with gsg 9 we developed the ezm 2 mission timer in the mid 1990s this timepiece met the special functional requirements of the divers exactly