Lot Essay
With Piaget Japan invoice dated 23 June 2008 for the servicing of the watch.
According to the Archives of Piaget, the present watch was manufactured in 1974.
The Beta-21 calibre was developed by a consortium of watch companies, including Piaget, at the Swiss Electronic Research Centre or CEH (Centre Electronique Horloger) in Neuchâtel. It was the first quartz movement for wristwatches with analog display.
According to the Archives of Piaget, the present watch was manufactured in 1974.
The Beta-21 calibre was developed by a consortium of watch companies, including Piaget, at the Swiss Electronic Research Centre or CEH (Centre Electronique Horloger) in Neuchâtel. It was the first quartz movement for wristwatches with analog display.