Tag: balance spring

How to repair a twisted hairspring. Watch repair techniques


Watch Repair Course Level 1: https://goo.gl/kbZRSu ———————————————————————————– In this video I am showing my method

How to repair a bent hairspring watch repair tutorials


Watch Repair Course Level 1: https://goo.gl/kbZRSu ———————————————————————————– In this video I am showing my method