A professional who supervises and coordinates activities of workers engaged in blanking, cleaning, brushing, soldering, polishing, plating, printing, and lacquering watch dials. Responsibilities include:

• Trains new workers in performance of tasks.
• Requisitions supplies and materials.
• Confers with other supervisory personnel to coordinate interdepartmental workflow.
• Confers with workers' representatives to resolve grievances.
• Sets up machines and equipment.
• Performs other duties as described under supervisor master title.