Interprocedural side-effect analysis in linear time (with retrospective)

A mounting structure for the glass in a watch case comprising a bezel having an overhang, a plastic joint engaged with the inside of the bezel, and an inner supporting ring engaged with the bezel with the plastic joint interposed therebetween. The glass is held by the overhang of the bezel and the upper surface of the inner supporing ring at the beveled peripheral portion. The bezel or the inner supporting ring is engaged with the watch case interposing a plastic joint.