Ingraham Mainspring for Series L Wrist Watches - Treasure, Ace, Cub, 1st Lady - Steel

Ingraham Mainspring for Series L Dollar Wrist Watches such as the Treasure, First Lady, Cub, Ace and many more, distributed by Hammel, Riglander & Co in New York, O.R. #32, measures Dennison 15 x 6 1/2 x 13-1/2", hole end, steel. Could also very well fit in other dollar watches as well. See image for precise characteristics. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.