====== AS 1475 ====== Calibre **AS 1475** is an [[alarm movement]] from [[A. Schild]] produced in various versions from [[1954]] through [[1974]]. Introduced in [[1954]], calibre AS 1475 was a [[double barrel]] [[hand-wound]] movement beating at 18,000 A/h. Over one million such movements were produced. In [[1956]], Cal. AS 1568 was introduced, adding a date display. These calibres were replaced in [[1970]] with up-rated 21,600 A/h versions, AS 1930 and AS 1931, without and with date, respectively. ===== Variants ===== * AS 1475 - Base movement * AS 1930 - 21,600 A/h variant of AS 1475 * AS 1568 - 1475 with date display * AS 1931 - 21,600 A/h variant of AS 1568 **Description:** * [[Manual winding]] movement * [[Double barrel]] winding **Functions:** * [[Alarm function]] **Data:** * 17 [[jewels]] * 18,000 or 21,600 A/h **Production period:** * [[1954]]-[[1974]] {{tag>Movements Manual_winding_movements Alarm_movements A._Schild_calibres}}