CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins77% CONFIDENCEOverall confidence: 77%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Wikipedia[1][2] says 'The first collection of twelve Swatch models was introduced on 1 March 1983 in Zürich', and Fratello gives 'On March 1st, 1983, Swatch introduced its first collection of 12 watches in Zürich'.Swatch introduced its first collection of twelve plastic quartz watches on 1 March 1983 in Zürich, priced from CHF 39.90 to CHF 49.90, a launch credited with helping rescue the Swiss watch industry.
CHF 44.90
1.00
