странно, и в теме изменения и пост мой куда-то делся ... продублирую
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В Северной Америке часы продавались под маркой LeCoultre до 70-80-х годов прошлого века ...
'The collaboration between Jaeger and LeCoultre led to the company being officially renamed Jaeger-LeCoultre in 1937. However, from 1932 to approximately 1985, watches were sold in North America under the name LeCoultre, after which Jaeger-LeCoultre was adopted uniformly worldwide. According to factory records, the last movement to be used in an American LeCoultre watch was shipped out of Le Sentier in 1976.'
http://en.wikipedia.org/wiki/Jaeger-LeCoultre