Vintage 1970’s Hamilton Chrono-Diver 647 with Valjoux 7733. Features a manual wind, 17 jewel, movement. Housed in a cushion form stainless steel case with white and black dial and rotating bezel. Measures 38mm not including crown. Good overall condition with wear to case and damage to crystal. Not tested for accuracy and may require cleaning or routine service. Hill Auction Gallery in house USA continental shipping $45 plus insurance. Gallery will refer local shipper for international buyers. Purchaser pick up available upon request.