In 1931, Rolex created later blockbuster "Perpetual (PERPETUAL)" form to the watch and clock industry has brought a revolution. This automatic table there is a pendulum axis thallium, able to swing a minor wrist watch movement into power, and thus do not need manual on the chain. This was recognized as the most accurate and reliable automatic watch chain technology. In 1945 Rolex launched the world's first automatic conversion date can only watch, launched in 1956, with display of the calendar week and has 26 national languages to choose from.
...
...
