![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?width=640&crop=smart&auto=webp&s=f8a9c034bad0809402fe9515b9bab04ef863d091)
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.
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![Welcome to RolexMagazine.com...Home of Jake's Rolex World Magazine..Optimized for iPad and iPhone: 06/19/17 Welcome to RolexMagazine.com...Home of Jake's Rolex World Magazine..Optimized for iPad and iPhone: 06/19/17](https://2.bp.blogspot.com/-uUg4laZ4nwM/UINc_nTu42I/AAAAAAAASTQ/vmsEJ2iShHk/s1600/Rolex-Movement-Making-Aegler-SA-in-Bienne.jpg)