Kammerer Uhren Hekas Cuckoo Clock Hunting Clock, hanging Animals Movement: Regula - The cuckoo clock has a mechanical REGULA movement from the marketleader SBS-FEINTECHNIK in the Black Forest/Germany. Night shut off: Manually - The clock can be silenced manually with a lever. Tunes: Happy wanderer and Edelweiss - The melodies change every hour between the Happy Wanderer and Edelweiss.