Established in 2008, BONSEM has become a key watch manufacturer in China. we are a leading high-end watch producer that support and supply to many international and micro brands in 20+ markets.
We are experts in high-quality stainless steel watches with an extensive range of designs and specifications (sport, fashion, classic, diamond, etc). We work with quartz movements including Swiss ETA, ISA, Ronda, Miyota and Seiko movements.
Our staffs are educated, certified and managed by watch manufacturing specialists. We provide excellent customer service and answer all inquiries within 24 hours.