Sugess is Greater China brand since 2010, All Sugess tourbillon watches use the original authentic seagull tourbillon movement. Sugess products are equipped with English/ Chinese instructions. We support the identification of any institution. Sugess always strives for excellence in product quality and customer experience. If you want to know more about this model, you may contact Our professional customer service. we hope help you make a right choose, have a good day .