* This product is an antique watch, there are many traces of age, antique watches are not waterproof, perfectionists do not buy. * Don't turn over the head of the clockwork, the antique watch has been checked by the teacher, and the operation is normal. * For follow-up maintenance, we have a valet wash oil maintenance offer. * Each computer shows some color difference. * Attach a watch box. *If you have any questions, please feel free to contact us.