Device for adjustment of the crown to a metering part time

摘要

"Setting device for a crown piece metering of time".The device for adjustment of crown for adjustment of alarm and / or crowns of time setting (28, 46, 59) in an analog wristwatch uses an upper ring swinging (25, 42.55) mounted on a watch box, having gear teeth (39, 52, 63) on its lower side that conjunga with gear teeth (40, 54, 64) in the crowns to rotate the crowns.This serves to adjust the time and / or alarms with less time and effort than the set of conventional crown.Preferably, the gear teeth surrounding are used, but a simple version employs the conventional casing of the crown as "teeth".