MENTOR-RACING JUMP-HOUR
This Jump-Hour, Mentor-Racing watch shows the Hour, that jumps to the next hour when the minutes reach 60. The minutes displays a ten minute window and slowly rotates showing the current minute at the centre mark. This Jump-Hour even has seconds hand. this the three pointed orange and yellow tri-spinner that rotates about the central point. Then it has a date complication. This one has a bergundy dial face with an orange hour display.There are also cream and a blue dial version.
These are all manually wound movements.It is estimated to be from 1970.
The spelling of the seconds as "seconds" suggests this was intended for a French speaking market.