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Servicing a Swiss calendar watch with sweep second hand. Ken Pell Winter Park Tech. Disassembling calendar mechanism. Carefully remove three screws and bridges. Date ring. Observe position of lever and spring. Minute wheel. Driving wheel. Int Wheel. Setting wheel. Date jumper.
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Servicing a Swiss calendar watch with sweep second hand Ken Pell Winter Park Tech
Date ring Observe position of lever and spring
Minute wheel Driving wheel Int Wheel Setting wheel Date jumper
Date driving whl Min Whl Interm Whl Set Whl Hour Wheel Date Jumper&Spring Date Ring
Second wheel
Minute wheel Driving wheel Int Wheel Setting wheel Date jumper
Date ring Observe position of spring