Tissot 2070
Example, Tissot cal: 2070, no: 18 158 053, aprox: 1973
Technical data: Tissot 2070 (Valjoux 7734)
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17 jewels manual wind chronograph, 60 s, 30 min counter, date. -
Size: 14''' 31.0 mm. -
H: = 6.65 mm. -
N: = 18.000 A/h. -
Power reserve: 45 h.
Versions:
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2060: 60s, 30 min counter. -
2070: 60 s, 30 min counter, date at "6"