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16 March 2026
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Dent, 61 Strand, London, a rare eight day marine chronometer with Dent's staple balance, 12 jewel, free sprung, reverse fusee movement with Earnshaw's escapement, bimetallic staple balance, blued steel helical balance spring and diamond endstone, Roman nu
movement good overall, running, a bit oily, a few screws with minor oxide, scattered minor spotting and staining, minor verdigris on mainspring setup ...