An unusual vintage Hamilton stainless steel “Big Eye” chronograph model #647, circa 1970’s. Case is 39 x 40mm large cushion shaped, with round pushers and screw down caseback. With acrylic crystal , original charcoal gray dial with large white registers and applied silver indexes, red outer track and white luminous match stick style hands. Movement - Valjoux cal. 7733 manual wind 2 registers movement. No band. Working order. The balance wheel on the watch does go back and forth and watch winds, however, the winding crown winds continuously and does not stop. The watch will need servicing.

Estate. working order. The balance wheel on the watch does go back and forth and watch winds, however, the winding crown winds continuously and does not stop. The watch will need servicing.