"Longines Ernest Francillon"
Very beautiful and rare LONGINES ERNEST FRANCILLON 1867 in 750 gold, automatic movement caliber L620.2, white dial, applied Roman numerals, power reserve, 24-hour indexes, date, central seconds, hinged caseback, glazed intermediate caseback, reference L4. 646.6, limited edition, Ø approx. 36mm, 71.2g 
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