Power-reserve indicator
Version vom 2. Februar 2009, 01:00 Uhr von 87.157.239.110 (Diskussion) (Die Seite wurde neu angelegt: '''Power-reserve indicator''' The power-reserve indicator displays the state of wind of the mainspring. It reminds the owner that the movement must be rewound again be...)
Power-reserve indicator
The power-reserve indicator displays the state of wind of the mainspring. It reminds the owner that the movement must be rewound again before it stops. Often called "UP-and-DOWN display" by Lange.