Valjoux 7734, Chronograph runner, 30 m, no: 8000
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Used Valjoux original part in very good condition. -
Height: 8.90 mm. -
Fits cal: 7734 with 30 min counter.
Versions:
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7733: 60 s, 30/45 min counter. -
7734: 60 s, 30/45 min counter, date. -
7736: 60 s, 30/45 min, 12 h counter. -
7737: 60 s, 10 min counter. Countdown 10 min for sailing.