He's the town's watchmaker. Though he succeeded his retired father's watchmaker's shop, he has a lack of sincerity about his work. Other than repairing watches, his main hobby is making guns and makes a living selling them.
Harol is a resident of Kirchen Bell and inherited the town clocksmith's shop from his father. However, he shows little interest in carrying on the family business. As a result some the other residents see him as lazy, as he partially lives off the fortune his father left him, He is sometimes seen getting drunk in Horst Basler's cafe' / bar late at night.