Seiko 7S26 balance bridge> It is absolutely crucial that regulating levers are not moved. The best is to leave them as they are! … | Seiko, Watch design, Watchmaker
Tudor MT 56 Balance Bridge Genuine Watch Movement Parts | eBay
Rolex 630 bubble back balance bridge for sliding stud part no 3530 cock for spiral breguet for pitor a slide swiss made vintage original genuine rolex parts — Time2Timepiece