Don;t think this one will be repped, and if it ever is, will not have the aalrm function.
The red hand is for the alarm time, the "ON" window id for the alarm, as well, as is the pusher at 8 o'clock, the crown at 2 o'clock, as well as the power reserve window, which is for the alarm as well, as the alarm function is mechanical.
Adding a mechanical alarm function to an automatic watch pretty much excludes this one from ever being repped correctly, as the movement itself would be rather costly by comparison!