Jan Lot 91- American White Alloy & Blued Mainsprings (50)

This is a nice selection of American ladies' and men’s wristwatch and pocket watch assortment of white alloy and blued mainsprings. There are at least 50 mainsprings in this auction. This is a real opportunity to add a large selection of quality blued and white alloy American wristwatch and pocket watch mainsprings to your inventory at a fraction of the cost of purchasing them one spring at a time from a horological material house. This is another wonderful assortment from watchpartsrus.com!