5
ClaudeBernard80
Watchfunctions:
Thecrownhas3positions:
1.Normalposition(wearingposition):whenthecrownispositionedagainstthecase,thecrown
ensuresthatthewatchiswater‐resistant.
Occasionalwinding:ifthewatchhasnotbeenwornformorethan42hoursormore,winditupwith
thecrowninposition1.
2.Correctingthedate:pullthecrownouttoposition2,turnthecrownbackwards(forwardsfor
references83)andpushitbacktoposition1.
Correctingtheday:forthereferences83:pullthecrownouttoposition2,turnthecrown
backwards,thenpushthecrowntoposition1.
3.Timesetting:hours,minutesandseconds.Pullthecrownouttoposition3.Thesecondshandwill
stop.Turnthecrownforwardsorbackwards.Synchronizethesecondsbypushingthecrownbackto
position1tocoincidewithagiventimesignal.
Powerreserve:forreferences94:Thesmallhandplacesinthecounterat6o’clockindicatesthe
powerreserve.Iftheautomaticmechanicalwatchisnotworn,thepowerreservelastsfor
approximate42hours.Thepowerreservecanbeincreasedbywindingupthecrownmanuallyin
position1orwhilewearingthewatchonthewristbytherotationoftheoscillationmass.
ClaudeBernard83
Watchfunctions:
Thecrownhas3positions:
1.Normalposition(wearingposition):whenthecrownispositionedagainstthecase,thecrown
ensuresthatthewatchiswater‐resistant.
Occasionalwinding:ifthewatchhasnotbeenwornformorethan42hoursormore,winditupwith
thecrowninposition1.
2.Correctingthedate:pullthecrownouttoposition2,turnthecrownforwardandpushitbackto
position1.
Correctingtheday:forthereferences83:pullthecrownouttoposition2,turnthecrown
backwards,thenpushthecrowntoposition1.
3.Timesetting:hours,minutesandseconds.Pullthecrownouttoposition3.Thesecondshandwill
stop.Turnthecrownforwardsorbackwards.Synchronizethesecondsbypushingthecrownbackto
position1tocoincidewithagiventimesignal.
Powerreserve:forreferences94:Thesmallhandplacesinthecounterat6o’clockindicatesthe
powerreserve.Iftheautomaticmechanicalwatchisnotworn,thepowerreservelastsfor
approximate42hours.Thepowerreservecanbeincreasedbywindingupthecrownmanuallyin
position1orwhilewearingthewatchonthewristbytherotationoftheoscillationmass.
ClaudeBernard85
Watchfunctions:
Thecrownhas2positions:
1.Normalposition(wearingposition):whenthecrownispositionedagainstthecase,thecrown
ensuresthatthewatchiswater‐resistant.
Occasionalwinding:ifthewatchhasnotbeenwornformorethan42hoursormore,winditupwith
thecrowninposition1.
2.Timesetting:hours,minutesandseconds.Pullthecrownouttoposition3.Thesecondshandwill
stop.Turnthecrownforwardsorbackwards.Synchronizethesecondsbypushingthecrownbackto
position1tocoincidewithagiventimesignal.