摘要 |
It includes a drive module (M) provided with a first power take-off consisting of a toothed wheel (2) solid with the cannon-pinion (15) and with a second power take-off consisting of a pinion (1) fixed to the axle of the centre-seconds (14). It also includes a chronograph module (C), the chronograph wheelwork of which is driven by the second power take-off (1) whilst the time-display wheelwork is driven by the first power take-off (2). The drive (M) and chronograph (C) modules are mounted removably one on top of the other. <IMAGE>
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