Chinese Manual Winding Mechanical Chronograph Watch Movement ST1901 Overall Height 8.2mm

• Outside Diameter: 31.0mm 
• Movement 6.0mm thick
  
• Overall height from the bottom of the movement to the top of the hand post is : 8.2mm
  
• Functions: hours, minutes, seconds, calendar, summing up stop watch
• Manual Winding Mechanical Chronograph
• Date : Date Day at 3
  
• Comes in a plastic box
  
• Has 21 Jewels
• China made and assembled