Japan NH35 movement NH35A high precision mechanical automatic winding movement for seiko 5 SKX007 skx009watch men's modification|Watch Movement| - AliExpress
Seiko 5 Superior Automatic Hand Winding SSA001J Mens Watch
Seiko 5 sports SBSA072 SRPE80K1 Mechanical automatic winding... for $309 for sale from a Seller on Chrono24