Casey from SWISCO responded:
October 26, 2017
The stamped number on your balance only indicates the spring strength. In order for us to determine which balance would make a match for you, we need the length of the metal portion of the balance as well as the channel width. Additionally, we would need to make some visual comparisons between your balance and ours. Could you upload some photos of your balance to us.
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Tom from SWISCO responded:
October 27, 2017
Do you possibly have an intact balance from a different window of the same size? Or possibly the balance from the opposite side of the window? That would be a good reference.
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