| 摘要 |
PURPOSE: A double display watch is provided to simultaneously set a main display and an additional display regardless of an operation of a chronograph. CONSTITUTION: A double display watch includes a first push button(4). The first push button operates a control unit of a first unit. The first unit combines an operation component(6) with a second display or separates the operation component from the second display. The operation component includes a first display. The second display includes a pivoting first physical quantity cannon-pinion heart(36). A combination and separation unit controls the combination and separation of the operation component. |
