| 摘要 |
The invention concerns a sealing joint for timepiece component, having the shape of an annular band (10) defining an axis of symmetry (12) whereof the inner part (14) comprises at least an annular projection (22) for positioning and the outer part (16) at least two annular protuberances (24, 25, 26) each substantially formed by a half-torus extending radially outwards. The invention is characterised in that it further comprises an annular lip (20, 21) formed by a half-torus extending axially outwards and arranged at one of the ends (18, 19) of said band. The invention is applicable to sealed control devices for timepiece components.
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