100 Watch Springs:

• A lot of them appear to be in nice condition, however, there may be some tarnish / rust present
• This is a sample lot - yours will be very similar
• I do not know what type of watch these go to. My best guess based on size is a wrist watch. 
• Most have a blue sheen to them - could lend well to a steampunk art project
• The ring holding the spring in place is plastic