![Something a bit different: A 1930s Alpina-Gruen Techni-Quadron. This is in a coin grade silver case with a Aegler 877 movement that was branded as the Rolex 300 when used in its Something a bit different: A 1930s Alpina-Gruen Techni-Quadron. This is in a coin grade silver case with a Aegler 877 movement that was branded as the Rolex 300 when used in its](https://external-preview.redd.it/UeTNnBfhMP9_Stzbe3n7eeK01sUvlWrfI0OSps511OQ.jpg?auto=webp&s=8730b3ef75573dfa973d66ba786e310b4067ff9b)
Something a bit different: A 1930s Alpina-Gruen Techni-Quadron. This is in a coin grade silver case with a Aegler 877 movement that was branded as the Rolex 300 when used in its
Artworth Watches - This is the historic Rolex manufacure in the Swiss city of Biel/Bienne. It is here where Jean Aegler started to develop and assemble watch movements as early as 1878.
![Rolex silver watch case with Aegler Rebberg movement | Best looking watches, Silver watch, Doctors watch Rolex silver watch case with Aegler Rebberg movement | Best looking watches, Silver watch, Doctors watch](https://i.pinimg.com/736x/98/3c/df/983cdf042206da6cbb69b7bc6f5d15bc.jpg)