Balance swings. Ticks and engages the escape wheel. The watch does not wind. Missing case back. For repair. Not running. Introducing the Waterbury pocket watch series L with a stainless steel case color and a white dial color. This mechanical (manual) pocket watch features a duplex escapement type and a 12-hour dial, making it the perfect accessory for men who appreciate classic timepieces. The watch also comes with a balance swings feature and is a must-have for any watch collector.