| 摘要 |
This timepiece includes in combination a chronograph unit (MC) and a motor unit (MM) which are assembled, the motor unit (MM) comprising a third-wheel (57), a first power take-off consisting of a toothed wheel (49) solid with the canon-pinion and a second power take-off consisting of a pinion (51) fixed on the centre of the seconds shaft (53), the chronograph unit (MC) comprising a chronograph hand (17), a minute-counter hand and an hour-counter hand (9), this timepiece being characterised in that it comprises a third power take-off consisting of a wheel (55) fixed on the third-wheel (57), these three power take-offs being accessible from the same side via the upper face of the motor unit (MM) and the chronograph unit (MC) being placed against the said upper face of the motor unit, and in that the chronograph hand (17), the minute-counter hand and the hour-counter hand (11) are respectively driven in an independent manner by the said second, third and first power take-offs (51, 55, 49). …<??>Application to chronographs used as a wristwatch. …<IMAGE>… |
