| 摘要 |
A watchcase 400 comprising a base body having a planar profile and having an upwardly facing surface and opposite lateral sides, at least one upper member 402 engageable with the base body, and means for releaseably connecting the upper member to the base body, the connection means including at least two push members 404,406,408,410 for releasing the upper member from the base body. The upper member may be swapped for a different upper member. There may be four push members provided on the watchcase. The upper members may be round, rectangular or square shape.
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