Vintage Antique 8 Day Wind Marble Japanese Seikasho (now Seiko) Mantle Clock. I have wound this clock twice (being careful not to overwind) and it does work. Art Deco stylized marble, weight is approximately 10 pounds. This item is in the category “Collectibles\Decorative Collectibles\Clocks\Desk, Mantel & Shelf Clocks”. The seller is “laceylinks” and is located in this country: US. This item can be shipped to United States. Brand: Unbranded Type: Mantle Clock Character: Clocking Style:…