Mechanism for watch movement with retrograde and jumping display.

摘要

The invention relates to a watch movement mechanism (1) comprising a retrograde mobile unit (50) for driving a retrograde display element (5) and a jumping display element (7). The retrograde wheel is arranged to drive the jumping display element (7) only during the returns of the retrograde wheel, by means of a drive member (51) which retracts during the advance of the retrograde wheel.