moonphase การใช้

• The Royal Oak Day Date Moonphase was then launched.
• The chronograph wristwatch, from yellow gold, has a perpetual calendar and moonphase display, and was produced in 1953 in the Geneva manufacture of Patek Philippe.
• The chronograph wristwatch, made of yellow gold, has a perpetual calendar and moonphase display, and was produced in 1943 in the Geneva manufacture of Patek Philippe.
• The Landeron movements were more varied, which included the 47, 48, 51, 57, 59, 80, 81 calibres, and for the rare date and moonphase models, the Landeron 186 was used.
• Features include locations of the sun and moon in the zodiac, Julian calendar, Gregorian calendar, sidereal time, GMT, local time with daylight saving time and leap year, solar and lunar cycle corrections, eclipses, local sunset and sunrise, moonphase, tides, sunspot cycles and a planetarium including Pluto's 248 year orbit and the 25 800-year period of the polar ecliptics ( precession of the Earth's axis ).