Last week at SIHH 2010, Jaeger-LeCoultre introduced two new Memovox automatic alarm watches. The Master Memovox and Master Memovox International. In 1956, Jaeger-LeCoultre introduced the first automatic alarm movement, powered by Calibre 815.

The latest generation of JLC’s automatic alarm movement , Calibre 956, is based on this famous movement. The latest generation movement, however, is more accurate, reliable and robust. It now has a large free-sprung balance and a winding rotor on ceramic ball bearings that need no lubrication or maintenance. Its gear wheels have a new kind of tooth profile that ensures smoother transmission. Calibre 956 has a frequency of 28,800 vph and a power reserve of 45 hours. Finally, it is equipped with a rapid date-change mechanism.




Posted by:Jason Pitsch

Jason Pitsch is the Founder of Professional Watches. He specializes in reporting on the watch industry and is interested in continually learning about all aspects of watchmaking craftsmanship, history, and design.