Treatise on Staff Making and Pivoting

A master watchmaker's complete guide to one of horology's most delicate arts: crafting and fitting the staff, that impossibly slender pivot upon which a watch's entire mechanical heart turns. Hall's treatise walks the reader through every step, from selecting raw material to the final fitting, revealing techniques that represented the height of precision craftsmanship in an era before mass production. The text is peppered with practical insights born of decades at the workbench, addressing the particular challenges of different watch sizes and the subtle variations in pivots for different escapement types. This is not a book for casual reading but for those who have felt the particular pull of old mechanisms, who understand the meditative focus required to shape steel to tolerances measured in thousandths of an inch. For watch collectors, restorers, and anyone curious about the hidden handwork that kept time before electronics, this treatise offers a window into a craft that has largely vanished from the world.