Hamilton Watch Company was created in 1892.
Hamilton Watch Complex was created in 1963.
Hamilton - automobile company - was created in 1917.
Japan. Pulsar watches actually belonged to the Hamilton company but was taken over by Seiko in 1979. Pulsar created the first digital watch in the world.
Waltham Watch Company was created in 1850.
Bozeman Watch Company was created in 2001.
Ingersoll Watch Company was created in 1882.
Orient Watch Company was created in 1950.
International Watch Company was created in 1868.
United States Watch Company was created in 1886.
Star Watch Case Company was created in 1905.
American Watch Tool Company was created in 1877.
Elgin National Watch Company was created in 1864.