y relojes de diseño para mujer, movimiento mecánico automático de lujo, para hombre, 41 mm, 36 mm, 31 mm, material de acero inoxidable, con caja. Reloj de negocios.

Style:Japan and Korean Style BRAND:no brand Gender:Men's Feature:Not Specified Movement:Quartz-Battery Band Color:Red Dial Shape:Oval Dial Display:Analog Dail Diameter:40 Band Material Type:Ceramic Case Material Type:Resin Band Width:under 10 millimeters(mm) Holiday:Christmas Dial Window Material Type:Jade Clasp Type:Folding buckle Old and new situation:Pre-owned Is_customized:Yes DESCRIPTION Usage and common problems of mechanical watches How to wear a mechanical watch? Mechanical watches do not have batteries, and the entire movement is driven by the swing of the arm`s range and the chain. They need to be worn for more than 8 hours to maintain accurate time. Without or wearing them, there is no power to ensure accurate time How to use the mechanical watch just received? Dear consumer Please be sure to read this article thoroughly before use. Please follow the following operating methods, otherwise the movement may be damaged and the watch may not function properly Windup: Hold the watch in your left hand and pinch the crown (head) with your thumb and index finger in your right hand for 30 turns. Time adjustment: Hold the watch in your left hand, pull out the crown (head) with the tip of your right finger, and pinch the crown (head) with your thumb and index finger to adjust to the correct time.