f1 team mens watch racing special edition silversteel case sports green leather strap day date automatic mechanical movement wristwatches, Slivery;brown

this is an automatic movement without a chronograph function (the button can adjust the subdial) we have many professional customer services on hand to answer your questions immediately. we will do our good to provide you with the most satisfactory solution and help you solve the problem as soon as possible. so if you have some questions related to our products or questions you can't find the answer to, please do not hesitate to contact us we will use our professional knowledge and enthusiastic service to answer every question, to solve every problem..syi