Mainspring winders are an essential tool when you need to replace the mainspring in your watch. Esslinger.com supplies many mainspring winders to fit a variety of watches, but you don’t always know which size tool you need for your specific job. Here is a convenient size chart for the mainspring winders we supply.
For PDF version, click here
Need a new crown for my Timex Indoglo.
How do I know what to order
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