ジラールペルゴのインスタグラム(girardperregaux) - 10月25日 15時45分

What ticks inside the new traveler GMT large date and moonphases. The caliber features 3 complications including , the Girard-Perregaux patented large date mechanism is one of the most sophisticated and elegant. The date is displayed without any visible line separating the numerals and it is jumping instantly. Two rotating discs display respectively the first and the second digit of the date. To be almost invisible, this disc is extremely thin: only 0.10 millimeter, the height of a sheet of paper. Another interesting characteristic is the efficient instantaneous date change mechanism: the date jump takes 15/1000’s of a second.
An original and innovative construction of the moon phases and power reserve on each side of the barrel. The moon phases display system is directly connected to the barrel (traditionally, it is connected to the wheel train) and is continuously moving instead of being advanced by periodic jumps. This precise moon phases system implies a correction of only 1 day in 122 years 45 days
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