Low amplitude with module attached
Very healthy amplitude without module attached means the module is the problem
The wheel is hard to turn on its post which is the cause of the low amplitude and the watch loosing time
Post refitted into the plate
A smoothing broach was used to clean the rust from the inside of the wheel
The post had to be pushed out of the plate and the wheel to release it. It was rusty which is why the wheel was struggling to turn.
