when I got watch, was second arrow red fell out, later half year front little yellow screw fell out, I fixed it. Later more second yellow screw fell out in front, tried to fix again, but screw stuck in mechanism somewhere I can't find it, just can hear. Tried to find by removing blue screw and then it too fell off. Now missing blue screw in back and 1 yellow in front :// and if u could sell me 
watchband? original? what price? because in very short time it got involved.