Landeron 51 (13.75''')
Tax included.
Data: Landeron 51
- 17 jewels, manual wind chronograph, 60 s, 30/45 min, sub second.
- Size: 13.75''' 31 mm.
- H: = 6.20 mm.
- N: = 18000 A/h.
- Power reserve: 42 h.
- Mainspring: 1,35 x 12 - 0,14 - 400 (Prima: 135 U 40).
Versions:
- 151: 60 s, 30/45 min counter, adjustable hammer.