WeiQin luminous W4155G quartz watch

Steel case, black face with calendarSurface diameter: 3.6cm, dial thickness 1cm, watches, waterproofNo wearing when swimming, avoid contact with acid, alkali and other chemicalsInstructions for use: After receive the watch, rotate the watch 15-20 circles clockwise, to ensure the normal function of the watch, there are two files, pulled out a file: counterclockwise rotation to adjust the calendar, adjust clockwise week adjust the time out of second gear, after adjusting well to the press back to its original positionAdditional information: automatic mechanical watches are driven by the arm swing to the inside of the half-park-type wheel, so as to achieve the purpose of automatic winding. Watch for the rest due to receive, it is a stop watch, watch winders must be given before using