![Clock Key SE 10 (10591786255)](http://perrinwatchparts.com/cdn/shop/products/74.261-475to600-300_300x300.jpg?v=1595351421)
Clock Key SE 10 is a single ended clock key made of brass. This Clock Key Single End 10 fits a square clock winding arbor with a measurement of 4.75mm.
Clock Key SE 10 is a single ended clock key made of brass. This Clock Key Single End 10 fits a square clock winding arbor with a measurement of 4.75mm.