Transmission wheel AKA Crown Wheel
Transmission wheel AKA Crown Wheel
To remove the balance wheel
Balance The balance is the heart of the watch, together with the hairspring it is the component that makes the movement keep time. [...]
Straightening hands
Straightening hands It is always best to remove the hands when cleaning the dial or to straighten them. To straighten hands, use sharpened peg wood [...]
Some things that can make a watch lose
Some things that can make a watch lose Watch not cleaned and oiled properly.Rusty hairspring.Hands rubbing together, hitting on face, or on the crystal.Stem not staying in or [...]
Some things that can make a watch gain
Some things that can make a watch gain Watch not properly cleaned and oiled. Oil on hairspring. Watch is magnetized. Hairspring coils rubbing or sticking [...]
some erratic operation causes
some erratic operation causes Watch not cleaned and oiled properly. Bent wheels or bad tooth on wheel or pinion. Hands hitting on face, together, or [...]