Patek Philippe 28-255-105, Barrel and automatic bridge

• PATEK PHILIPPE original part in very good used condition.
  

• Fits cal: 28-255, 28-255C

Versions:

• 28-255: No´s: 1.280.000 - 1.299.999, hour and minute display.
• 28-255C: No´s: 1.300.000 - 1.319.999, H: = 3.15 mm, hour, minute and date display