AS 655-401, Winding stem

• AS original stem, not in factory packaging.
  

• Thread: 0.90 mm.
  

• Fits cal: 655, 969, 973, 976, 1186, 1477, 1513, 1533, 1676
  

Data AS 655

• 15/17 jewels, manual wind.
• Size: 5.75 x 8.5'''  12.80 x 196.60 mm.
• H: = 3.60 mm.
• N: = 18.000 A/h.
  
• Power reserve: 37 h.
• Mainspring: 1.40 - 7.5 x 0.08 x 250