This item will fit on Seikos with Case number
Black hour hand
it comes with 2 end links and spring pin bar
New Crown For Citizen Octagon Bullhead Chronograph 67-9356 4-901223 Cal
2 Pusher Springs w/ Seals O Ring Case Gaskets For SEIKO Chron 6139 Button Crown This item will fit onPusher button Springs, and O ring gaskets for Seiko Chronographs including , 6139 7030, 6139 7060, 6139 7070, 6139 7080, 6139 7100, 6139 8002, 6139 8019, 6139 8030, 6139 6000, 6139 6002, 6139 6005, 6139 6009, and others. and others. one case back gasket , 2 Pusher springs,2 different size Crown Gaskets, and 2 pusher's seal gaskets. Please do not hesitate to contact us if you have any further question. Please look at our other listings, If you want any