Stelux Holdings International Limited, an investment holding company, engages in the trading, wholesale and retail of watches in Hong Kong, Macau, Mainland China, the rest of Asia, and Europe. The company is involved in the distribution of clocks and watches, including the Seiko, Cyma, Credor, and Grand Seiko brands; watch supply chain management activities; manufacture of watch movement; and owning and operation of online stores under the Solvil et Titus and City Chain brands. It also engages in property investment, management, and agency activities; and holds and licenses trademarks. The company was founded in 1963 and is headquartered in San Po Kong, Hong Kong.