Crown assembly for watch, has control rod that is controlled and immobilized in blocking position and releasing position of crown by manual pressure on push-button via commutation part interposed between central push button and crown

摘要

The assembly (1) has an integrated central push button (10), and a boring (12) whose end (13) comprises an internal zone (14). An external zone (16) is ready to block a corresponding axial zone (17) of a fixed case (4) according to axial relative position of the push button. A control rod (3) is controlled and immobilized in a blocking position and a releasing position of the crown by manual pressure on the push-button via a commutation part (18) interposed between the central push button and the crown.