|Presenting a world first – The Senator Diary from Glashütte Original. No mechanical watch has ever made it possible to set an alarm up to 30 days ahead of time – until now.
The heart of the Senator Diary is the Caliber 100-13, which combines the Caliber 100-03 with the extraordinary new diary appointment module for a total of 631 components (the diary appointment module alone consists of 373 components), all but a handful of which are designed, manufactured, finished and painstakingly assembled in the Glashütte Original manufacture.
The ingeniously interlocking components permit the wearer to set an appointment beyond the end of the month, even when a manual correction of the date is required; any change in date at the end of the month is passed along to the alarm mechanism, obviating the need to reset the alarm. A third spring barrel built into the module ensures that even if the watch runs down, the alarm remains wound.