Waltham Factory Mainspring for 14s 1874 Model No. 2210 - Steel

Waltham Factory Mainspring for 14s Model 1874 Pocket Watch, Factory No. 2210 T-end, steel, new in frail envelope. These were available in a couple of different strengths and those that I can supply can be fond in the drop-down list. I likely have several of these so the one you get may differ slightly from the images. Some of these have been on the shelf for probably close to 75 years but I inspect all these older steel mainsprings carefully before I list them, and I unconditionally guarantee them. See image for further details. Images do a pretty good job of representing the item.