Jindaheng Jewelry and Watch Mall in Guangfeng District, Shangrao City. Longines is a watch brand owned by the Swiss Swatch Group. According to a search on Baidu Maps, this watch is sold at Jindaheng Jewelry and Watch Mall in Guangfeng District, Shangrao City. Jindaheng Jewelry and Watch Mall, Guangfeng District, Shangrao City, was established in 2012 and is located in Shangrao City, Jiangxi Province. It is an enterprise mainly engaged in the wholesale industry.