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valjoux_7770

Valjoux 7770

Movement by Valjoux/ETA

Self-winding Rattrapante chronograph movement with 25 jewels, ball-bearing rotor, unidirectional winding, 1/8-seconds counter, 30-minutes counter, 12-hours counter, 28.800 A/h, power reserve ca. 44 hours.

Variation of the Valjoux 7750, with rattrapante function.

Description:

Functions / data:

Production period:

valjoux_7770.txt · Last modified: 02.12.2022 20:38 by 127.0.0.1

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