Pocket Watch Mainsprings-Waltham 16S #2208, 16S #2227, 12S #2237, 0/S #2220-New Old Stock

16 size #2208 T end. For model 1874. Will also fit Crescent St. 2206 keywind and model 1870 #2209. Various packages.

16 size #2227 hole end. For model 1899 & 1908.

12 size #2237 hole end. For Colonial B. In original packages.

0 size #2220 hole end, steel barrel. For model 1891. Out of packages.

In good condition - new old stock.