HOROLOGIST
it must be horologist!
It is called a "gear".
The person who repairs your car is called a mechanic.machinate
Horologist .
Horologist .
A person who repairs pipes would be a plumber. I have never heard of any person who specifically repairs tape.
a tinker
A "spectator".
Horologist
A Chronogist
A plumber.
Horologist or a clock maker.