Tosca tells you whats going on inside your mechanical watch, without you needing to purchase any other hardware!
Just hold your watch up to the microphone for an instant health check.
It measures accuracy, beat error, and amplitude.
Tosca tells you whats going on inside your mechanical watch, without you needing to purchase any other hardware!
Just hold your watch up to the microphone for an instant health check.
It measures accuracy, beat error, and amplitude.