Patent ID: 7445376

Claim:
A timepiece comprising: an annular case band having a front side end part that forms a fitting hole and that has an edge receiving face around the fitting hole and having an engaging back face that extends continuously around the fitting hole; a case back detachably attached to a back side end part of the case band; an annular edge member having a tubular part that has a female thread and that is inserted into and disengageable from the fitting hole and a cover part overlapped with the edge receiving face; a glass fitted and fixed to an annular step part formed in the edge member; and an attaching member which detachably attaches the tubular part to the front side end part, the attaching member having a male thread threadedly engaged with the female thread and a ring base part which engages with the engaging back face to thereby nip the front side end part of the case band between the ring base part and the cover part.