| 摘要 |
An improvement in a water resistant seal for a watch case with a bezel having a peripheral wall and a lens having a peripheral edge. The wall has an inwardly protruding flange and the lens edge has an outwardly protruding flange, the flanges being diagonally offset from one another. An elastomeric gasket of L-shaped cross section is clamped between the lens and the bezel. The gasket has an upstanding leg deformed in opposite lateral directions, by the flanges with a shearing force across the gasket leg, and is dimensioned to provide clearances which allow for manufacturing variations in size of the lens and bezel, while still maintaining a water resistant seal.
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