Borel Material Balance Staff for Waltham 18s Model 1892, P11, #1703 - New

Borel Material Balance Staff for 18s Waltham Model 1892, Pivot 11, Factory No 1703, Refill #9, new in package.  See images for further details. I specialize in hard to find parts and are sold with an unconditional guarantee.  Images do an adequate job of representing the item.