Complex Movement - Twin-barrel & Two-pin Escapement Extended-Power Hand-winder Movement B24

Product Parameters

  • Number of diamonds 43
  • Diameter 34mm
  • Thickness 4.75mm
  • Time-keeping duration over 100 hours
  • Precision less than 60 seconds
  • Number of parts 211
  • Function hand-winding; dual-pin escapement speed regulator and differential gear train offset error by the means of compensation; screw balance; free sprung balance; gold chaton.