master watch, stainless steel case, mechanical automatic winding, bow buckle, rubber strap, back transparent movement, ricro, Slivery;brown

1.winding: the internal function of the new mechanical watch is almost zero, and it needs to be manually wound before wearing it for the first time
2.stainless steel wear: stainless steel is resistant to falling but not abrasion-resistant, so small wear marks are prone to appear 3.error:the error of the mechanical watch is within 24 hours and 30 seconds, which belongs to the normal error range
4.adjust the calendar: please do not actively adjust the calendar between 22.00~2.00, this may cause damage to the movement box and you need to buy it, we don't have a box,quality assurance. if there is a problem after purchase, you can notify the seller by sms.syi