Home / NOS Bulova Watch Parts / Screws / Gen Bulova Part 336 Screw for Self-Winding Unit 6BPA 6CHAC 6CMA 6CMAC 6COAC NOS Gen Bulova Part 336 Screw for Self-Winding Unit 6BPA 6CHAC 6CMA 6CMAC 6COAC NOSUSD $12 View on eBayIn stock Gen Bulova Part 336 Screw for Self-Winding Unit 6BPA 6CHAC 6CMA 6CMAC 6COAC NOS quantity Buy now SKU: pl-0000-0065 Categories: Automatic Drive Parts, NOS Bulova Watch Parts, Screws Tags: 6BPA, 6CHAC, 6CMA, 6CMAC, 6COAC Clay & Co. Part #: BUL-336-6BPA Brand: BulovaProduct ID: 2139 Description Additional information Description Compatible movement(s): 6BPA, 6CHAC, 6CMA, 6CMAC, 6COAC Additional information Compatible Model(s) 6BPA, 6CHAC, 6CMA, 6CMAC, 6COAC