摘要 |
A push-actuated control device for watches includes a push-piece button (1) connected with a push-piece shaft (2) passing through a push-piece pipe (3) intended to be accommodated in the watchcase. The device further includes a compression ring (4) screwed onto the push-piece pipe (3) and a compression gasket (5) placed between pipe (3) and ring (4), the gasket (5) being compressed while ring (4) is in a screwed first position. Compression ring (4) on a segment of its inner circumference includes a twofold axial stop (4.1, 4.2), and push-piece button (1) includes a projection (1.1) on its outer circumference, so that compression ring (4) cooperates with push-piece button (1) to block the push-piece button (1) in its first position, and liberate it in an unscrewed second position.
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