![French Clock Key #6 (10591800335)](http://perrinwatchparts.com/cdn/shop/products/74.265-250to500-300_eb431214-bcc7-4b63-b66b-65494b81c2f9_300x300.jpg?v=1595351442)
French Clock Key #6 is a single ended French Clock Key made of steel. This #6 French Clock key fit clock winding arbor with a 3.75mm square.
French Clock Key #6 is a single ended French Clock Key made of steel. This #6 French Clock key fit clock winding arbor with a 3.75mm square.