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Lot Essay
With Patek Philippe Extract from the Archives confirming production of the present clock in 1970 and its subsequent sale on February 25th, 1970.
Patek Philippe produced the Naviquartz model from approximately 1970 when it was introduced at Basel until approximately 1980. The clock was made in three series.
The first with black dial and large outer seconds graduation, with the caliber RH29.
The second with the same dial as the first series but with the caliber 33QZ.
The third such as the present clock with the caliber 33QZ but with a more simple white dial.
Patek Philippe produced the Naviquartz model from approximately 1970 when it was introduced at Basel until approximately 1980. The clock was made in three series.
The first with black dial and large outer seconds graduation, with the caliber RH29.
The second with the same dial as the first series but with the caliber 33QZ.
The third such as the present clock with the caliber 33QZ but with a more simple white dial.