we supply dive watches with water resistant up to 1000m/3300ft,316Lstailess steel watches cases,PVD&titanium watch cases are also available, swiss super luminous watch hand&watch dial. Swiss made watch movement and Japanese automtic watch movement. We are the qua
lity watch maker. Welcome OEM&ODM orders.longio watch is a quality watch maker. We have our own designer who can help customers to design their own watch models. 2D & 3D drawings is free fro customers.