![Extra Long #11 Clock Key (10591797519)](http://perrinwatchparts.com/cdn/shop/products/74.263-2to5.5-300_8ab5889b-f422-458d-bef9-3202bd666567_300x300.jpg?v=1595351438)
Extra Long #11 Clock Key is a single ended clock key made of brass. This #11 Clock Key has an Extra Long Shaft fits a winding arbor with a 4.75mm square.
Extra Long #11 Clock Key is a single ended clock key made of brass. This #11 Clock Key has an Extra Long Shaft fits a winding arbor with a 4.75mm square.