Tissot 43, Balance staff, DCN: 477

• DCN no: 477

• Fits cal: 43, 43A, 43B (19''')

• A: = 464
• B: = 233
• F: = 67
• G: = 126
• H: = 62

Data Tissot cal: 43

• 15 jewels, stem wind and set, sub second.
• S: = 19''' 43 mm.
• H: = 4.50 mm.
• N: = 18.000 A/h.
• Mainspring: 1.90 x 17.5 - 0.22 - 520

Versions:

• 43: flat hairspring.
• 43B: flat hairspring.
• 43A: Breguet hairspring, 3 settings.