Hello everyone - I messed up the hairspring on a Seiko 4R36A when my tweezers slipped while moving the adjustment stud.  As the NH36A is identical to the 4R36A, readily available, and fairly inexpensive, I purchased a complete NH36A and transplanted its complete balance assembly.  I had both movements sitting next to each other, removed the balance plate screw, gently lifted the balance wheel from the plate, and very slowly moved the entire assembly with the balance wheel hanging freely to the o