Four Vintage Analogue Chess Clocks. Spares/Repairs. BCM, BHB Sutton Coldfield.

A "CHESS, Sutton Coldfield" clock (1980s?). The right hand clock runs correctly but when the right hand button is pressed BOTH clocks run together. Again, I have no idea of the extent of repair work required to correct this problem or if, indeed, it is repairable.

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