turret clock
clock that is larger than a domestic clock and has a mechanism designed to drive a visual time indicator such as dials and or bells as a public amenity
en-US/ˈtɝət ˈklɑk/
en-GB/ˈtʌɹɪt ˈklɒk/
clock that is larger than a domestic clock and has a mechanism designed to drive a visual time indicator such as dials and or bells as a public amenity