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16 March 2026
D. McGregor and Co., Glasgow & Greenock, a two day marine chronometer with double auxiliary balance, 10 jewel fusee movement with Earnshaw's escapement, and freesprung, cut bimetallic balance with Poole's and Eiffe's auxiliary compensation, diamond endsto
running, movement with minor spotting, marks and scratches, maintaining power spring with specks of oxide, detent replaced and with added mounting blo...
