| 摘要 |
PURPOSE:To make it possible to freely and easily perform the exchange of a case on movement respectively, by providing such constitution that a first and a second case bodies are connected by the insertion and inlaying of the movement. CONSTITUTION:A first case body 1 is molded from synthetic resin by a mold while a second case body 1-1 is molded by the same mold and has the same shape as the first one. The L-shaped projection 4 and the groove part 5-1 and the L-shaped groove part 5 and the projection 4-1 of the first case body 1 and the second case body are inlaid to each other and rotated to match the notch parts 2, 2-1 and support walls 3, 3-1 of the first case body 1 and the second case body 1-1 while a movement 6 is inserted in and inlaid with the notch parts 2, 2-1 and fixed by the support walls 3, 3-1. The case bodies different in a color can be freely combined and the movement can be also exchanged freely and easily. |
