« il: Luglio 13, 2010, 12:03:27 pm »
Grande Phase de Lune centrale
Perrelet brings back up to date its exclusive, unique product, the Big Central Moonphase, a source of infinite inspiration and of an extreme precision.
Housed in the Brand’s distinctive case, the P-211 calibre, developed and manufactured by the Group affiliate MHVJ (Manufacture horlogère de la Vallée de Joux), displays the path of this astral body against a starry background.
The precision of the mechanism comes from the large central disc linked not just to one element as is usually the case, but to 3 elements (carrier, star-wheel, pinion).
When working non - stop, contrary to the moon phase mechanisms normally used, necessitating a correction every 3 years, the calibre developed for Perrelet, displays the lunar positions accurately for more than 100 years, without needing correction (independently of the date).
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