Chronograph push button assortment, steel and gold plated

Large assortment of pusher buttons for chronographs. 9 different sizes in stainless steel and 9 different sizes gold-plated, each size 3 pcs, 54 pushers in total, all with gasket. The 9 sizes provided cover the most common models. Button diameters: 4.50, 5.00, 5.50 mm and tube diameters: 2.34, 2.43, 2.51, 2.52, 2.53, 3.02 mm. Have you lost the pusher button of your chronograph or would you like to replace a defective one? With this spare parts set, you can repair your watches at any time.