Lacona Clock Tower was created in 1925.
Manara Clock Tower was created in 1906.
Not sure about rajaba, but the Rajabai clock tower is at the main building of Mumbai University.
There is no such modern building, possibility this is a reference to "The Artemis Tower" or "Artemis Clock Tower"?
Warsaw Palace of Culture and Science building On New Year's Eve 2004 four 6.3-metre clock faces were added to the top of the Warsaw Palace of Culture and Science building in Warsaw, Poland making it the highest 4-faced clock tower in the world and the second highest clock tower in the world.[1]. The NTT DoCoMo Yoyogi Building 240 meters (787 feet) is 10 meters higher and is the highest clock tower in the world. The Allen-Bradley Clock Tower holds the record for the largest non-chiming four faced clock. http://en.wikipedia.org/wiki/Clock_tower
Pantages Tower was created in 2003.
First National Bank of Lacona was created in 1922.
Stanford Clock Tower was created in 1983.
Jaffa Clock Tower was created in 1903.
Montreal Clock Tower was created in 1922.
İzmir Clock Tower was created in 1901.
İzmit Clock Tower was created in 1901.
Yıldız Clock Tower was created in 1890.
Clock Tower of Tirana was created in 1822.
Rajabai Clock Tower was created in 1878.
Nusretiye Clock Tower was created in 1848.
Dolmabahçe Clock Tower was created in 1895.
Manara Clock Tower was created in 1906.