I believe it will need some sort of service. It does chime when the hands are moved on the hour & half. The item "Seth Thomas A206-004 Moon Phase Chime Mantel Clock Vintage Parts/Repair" is in sale since Wednesday, August 22, 2018.
This item is in the category "Collectibles\Clocks\Vintage (1930-69)\Shelf, Mantel". The seller is "jastermereel" and is located in Bridgewater, Virginia.
This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.