US3517547A
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Method of and apparatus for checking the tightness of a watchcase
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US3355873A
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Watertight shaped watch
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GB1114942A
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Improvements relating to watertight watches
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US3188793A
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Sealing device for a control pusher passage through a casing wall
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GB1015821A
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Method of opening a watchcase
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US3273228A
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Method for opening a watchcase
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GB915277A
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Watch glass for a non-circular case
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GB915278A
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Watertight non-circular watch case
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US2959912A
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Watch glass for a shaped case
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US2959913A
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Regulator control device for watches
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US2937798A
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Flexible metallic wrist-watch band
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GB849848A
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Flexible metallic wrist-watch band
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US2942409A
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Power unit for watches
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US2951333A
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Watertight wrist-watch case
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US2925706A
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Watch
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GB802431A
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Motor-spring winding mechanism
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US2771159A
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Motor-spring winding mechanism
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US2745242A
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Timepiece
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US2771734A
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Watch crown seal
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US2745241A
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Watch with an automatic winding mechanism for a motor vehicle
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