Longines 430-1159, Oscillating weigth guiding tube

• LONGINES original guiding tube with internal threads for oscillating weight, NOS without factory packaging.
  

• Fits cal: 430, 431, 432, 433, 6641, 6642, 6651, 6652

Versions: 36.000 A/h. 17 jewels.

• 430:     base caliber.
• 431:     date.
• 432:     no second.
• 433:     no second, date.

Versions: 28.800 A/h.

• 6641:   25 jewels, adjusted in 4 pos.
• 6642:   17 jewels.
• 6651:   25 jewels, date, adjusted in 4 pos.
• 6652:   17 jewels, date.