Patent ID: 7399114

Claim:
A timepiece comprising an annular case band having a front side end part defining a fitting hole, an annular engaging groove formed in the front side end part and opening to the fitting hole, and an edge receiving face extending 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 removably inserted into and removable from the fitting hole, a cover part overlapped with the edge receiving face, an annular attaching groove opening to an inner periphery face of the tubular part, and plural through-holes communicating the attaching groove and the engaging groove; a glass fitted and fixed to an annular step part formed in the edge member; and a C-shaped spring member detachably attached to the attaching groove of the edge member and having plural convex parts extending through respective ones of the through-holes into the engaging groove of the case band.