装有石英晶体机蕊的手表毋需上发条。
Watches with quartz crystal movements never have to be wound.
木制，原木，模拟家居，内装有三首歌曲的乐谱，当手中的发条不断转动，纸带就随之被打孔，从而传出乐曲声。
Wooden, the log, the simulation lives, in is loaded with three song music, when in hand's spiral spring rotates unceasingly, the paper tape drills along with it, thus spreads the music sound.
立体陀飞轮由同心双发条盒驱动，其中一个装有减速弹簧，这样可防止在上链时由于过度张力导致的机件故障。
The Double Tourbillon is driven by twin barrels geared in line, one of which is equipped with a slipping spring so as to avoid any defect caused by excess tension on the mechanisms during winding.
立体陀飞轮由同心双发条盒驱动，其中一个装有减速弹簧，这样可防止在上链时由于过度张力导致的机件故障。
The Double Tourbillon is driven by twin barrels geared in line, one of which is equipped with a slipping spring so as to avoid any defect caused by excess tension on the mechanisms during winding.
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