Men Watch Super Quality V5 Version BP Maker 42mm Explorer 216570-77210 904L Steel Asia 2813 Movement Mechanical Automatic Mens Watches Wristwatches, Make waterproof

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 Stainless steel wear: Stainless steel is resistant to falling but not abrasion-resistant, so small wear marks are prone to appear Adjust the calendar: please do not actively adjust the calendar between 22.00~2.00, this may cause damage to the movement.syi