Annual Calendar is an automatic-winding mechanical using the Patek Philippe 315 S QA IRM LU caliber. With an autonomy of 48 hours, the rotor comes in 21k gold and has 37 jewels. The diameter of this piece is 30mm and it is Gyromax balanced at a frequency of 21,600vph.
It has flat-balance spring and consists of 356 elements. It is hallmarked with the Geneva Seal. The functions include hours, minutes, seconds, power reserve and annual calendar. The annual calendar displays date, day, moonphase, with the month having automatic storage of the days of a month for the entire year.
The three-piece 18k pink gold case has a diameter of 36.5mm and a thickness of 11mm. With curved sapphire crystal, there is a pink-gold crown and hollowed bezel, along with 4 correctors in the middle. The screw-on back displays the movement through a sapphire crystal. It is water resistant to 25 meters.
The silvered dial comes with luminescent applied Roman numerals with printed railway minute track. Indications include month with hand at 3, moonphase and date at 6 and day with hand at 9. It has power reserve at 12.
The watch’s hands come luminescent pink gold in leaf-style. This piece comes with pink-gold bracelet with double fold-over gold clasp. Other variations include white gold with silvered or black dial, yellow-gold with silvered dial.
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