A professional who inspects assembled watches, clocks, and appliance timers for conformance to company standards. Responsibilities include:

• Scans assemblies to detect defects, such as surface blemishes, broken or scratched crystals, faulty plating, tightness of case, and presence of foreign matter.
• Turns crown and set buttons on assemblies to determine ease of setting and winding.
• Compares accuracy of watches and clocks with master clock to determine conformance to specified tolerances.
• Marks type of defects found on assemblies, using pencil or crayon, and places defective assemblies in containers for repair.