Choose our Longio as your watch manufacture is the best choice ,because we can provide OEM and ODM service to customer since 1996. We will work with you every step of the way, from initial design work with our skilled in-house CAD designers, prototype sample making to mass production.Our industry experience and sophisticated CNC machinery enable us to meet the needs of the most demanding OEM and ODM customers and we can assure you our professional discretion.Our workflow for new OEM order would be as below:Firstly we quote you base on your ideas then we will start to make tech. drawings( or 3D design drawings as per requested )and make working watch sample after ordered and deposited.Secondly we arrange mass productions upon you confirm the sample. It will take about 3 months from begging to fishing the complete watches.