FHF 26 inca (12-13'''), Balance staff, DCN: 2005

• DCN no: 2005
• Fits cal: 26, 261, 262, 263, 264, 265, 266, 267 incabloc (12-13''').

• A: 325
• B: 149
• F: 70
• G: 100
• H: 38

Versions with height: 3.85 mm.

• 26: 12''' Base caliber.
• 261: 13'''
• 261-2: 13''' date.
• 261-2N: 13''' date, minor mod.
• 262: 12'''
• 263: 12'''
• 264: 12'''
• 265: 12'''
• 266: 12'''
• 267: 12'''

Versions with height: 3.45 mm.

• 27: 12'''
• 271: 13'''
• 271-2: 13''' date.