HOROTEC Pulse Tester Quartz Watches Coil Circuit Battery Compact watch tester enables easy testing of analog quartz watches. Using a visual and audible signal indicates whether the coil or circuits is in order. Without auto electronics is defective or the battery empty. Scope of delivery: – Watch tester Horotec-Pulse – 9V battery – Operating Dimensions (W x D x H): 60 x 105 x 28 mm