Where the micro business buy high imitation watches, fine imitation watches wholesale supply  It should be noted that the speed and time are calculated using the division, so the speed and distance of the numerical value through the outer scale to reflect, and the time value through the inner scale to reflect. Instead, the distance is calculated as the multiplication, so the speed and distance are calculated by the inner ring scale, and the time value is reflected by the scale of the outer ring. 【Back】