The mechanical movement with automatic winding in 18K rose Gold provides a power reserve of 160 hours. It is winded by the mono directional off center 22K 6N Gold rotor which uses any slightest movement of the wrist for an optimal winding of the watch and an unequalled efficiency. The variable inertia balance wheel provides an optimum yield for the Automatique Lune as well as for all models of the Octa Collection with an irreproachable stability.
The Automatique Lune reminds us of ancient times when the full moon was the only source of light during the night. While today we no longer depend on moonlight for night vision, the moon phase indication remains one of the most poetic of all horological complications.
The Automatique Lune is available with a case in 40 or 42 mm. in Platinum or in 6N Gold, with a guilloche clous de Paris Silver dial, on leather strap or Platinum or 6N Gold bracelet.
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