CN106909055A
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A kind of wrist-watch with lunar calendar indicating mechanism
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CN106909056A
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The solar azimuth and sunrise sunset indication mechanism of a kind of wrist-watch
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CN106909054A
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Executing agency leap month a kind of lunar calendar of clock and watch
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CN106842885A
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A kind of modular multi-function indication mechanism
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CN106597831A
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Instantaneous jump type digital display time mechanism
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CN106502076A
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A kind of indication mechanism of power reserve
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CN106370007A
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Energy-saving furnace body in vacuum setting furnace for watch hairsprings
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CN106363196A
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Tool rest structure of watch clamping plate for numerical-control lathe processing
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CN106292242A
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Minute hand planet display drive mechanism during a kind of wrist-watch
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CN106292243A
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A kind of floated top flywheel structure of mechanical watch
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CN106292246A
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Automatically alarming in a kind of stem-winder starts control structure
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CN105759590A
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Dynamic image display mechanism in watch
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CN105738034A
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Laser correction balance wheel center-of-gravity shift balance measurement method and measurement cutting device
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CN105511247A
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Watch automatic winding releasing mechanism
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CN105446113A
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Watch chain drive tensile force adjusting mechanism
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CN105446112A
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Intermittent reciprocating motion control system in watch
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