Tissot 870
Tax included.
Tissot cal: 870 is based on Lemanias 12''' cronograph movement in so called: "Qualité Lemania 105" A bit simplified compared to CH 27 and CH 27 c12. Many parts comes from the CH 27.
Example movement: Tissot cal: 870 No: 1.745.212 (Lemania serial number). The cal: 870 and 871 was used by Tissot between 1943 - 1969.
Technical data: Lemania cal: 1281
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17 jewels, manual wind, chronograph, 60 s, 60 min, 12 h counter. -
S: = 12''' 27.0 mm. -
H: = 6.74 mm. -
N: = 18.000 A/h. -
Power reserve: 39 h.
Versions: All with flat balance hairspring.
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870: 60 s, 60 min, 12 h counter (Lemania 1280/1281). -
871: 60 s, 60 min counter (Lemania 1276/1277).