Lemania S27-283, Driving wheel for sweep second pinion

• LEMANIA original part in very good used condition.
  

• Fits cal: S27, S27T1, DS 27

Data: Lemania S 27

• 17 jewels, manual wind, center second.
• S: = 12''' 27.0 mm.
• H: = 4.9 mm.
• N: = 18 000 A/h.
• Power reserve: 42 h.

Versions:

• S 27: -
• S 27 T1: minor modifications.
• DS 27: date.
• CH 27: chronograph.
• CH 27 C12: chronograph, 12 hour counter.