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Newbie here (Raymond) but with 40 years on the bench in Dallas - question on Breitling Chronometer ETA 251.233


FF83

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Breitling Chronometer with ETA 251.233. 1884. Instructions say calibrate to B73. Problem is chronograph reset button will not work. It's like a virtual button that does not connect. Start side works fine but not reset. Scratching my head on this one. 

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If the reset button doesn't work when the movements in the case You will have to take it out of the case. See if the button works out of the case and if not you will have to disassemble the movement and see if any of the components associated with the button are broken. Then if that doesn't work it's probably a new movement.

CT_251233_FDE_465034_04.pdf

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