Home / NOS Bulova Watch Parts / Screws / Genuine Bulova Part 328 Screw Oscillating Weight Arbor 6BPA 6CHAC 6CMA 6CMAC NOS Genuine Bulova Part 328 Screw Oscillating Weight Arbor 6BPA 6CHAC 6CMA 6CMAC NOSUSD $12 View on eBayIn stock Genuine Bulova Part 328 Screw Oscillating Weight Arbor 6BPA 6CHAC 6CMA 6CMAC NOS quantity Buy now SKU: pl-0000-0084 Categories: NOS Bulova Watch Parts, Automatic Drive Parts, Screws Tags: 6BPA, 6CHAC, 6CMA, 6CMAC, 6COAC Clay & Co. Part #: BUL-328-6BPA Brand: BulovaProduct ID: 1926 Description Additional information Description Compatible movement(s): 6BPA, 6CHAC, 6CMA, 6CMAC, 6COAC Additional information Compatible Model(s) 6BPA, 6CHAC, 6CMA, 6CMAC, 6COAC