Replica watches: Girard-Perregaux Girard-Perregaux 1966 series added an annual calendar astronomical time difference watch at the 2012 Geneva watch exhibition SIHH, not only the appearance inherits the consistent elegance of the Girard-Perregaux 1966 series, but the ruthenium metal dial and the function of the equation of time highlight the The uniqueness of this watch. Today, I will bring you a brief review of the Girard-Perregaux 1966 series time equation watch. The official model of the watch is: 49538-52-131-BK6A.
The equation of time, also known as “astronomical time difference”, is a fever-level function in the field of watchmaking technology. In order to enhance the technical value of this new model, Girard-Perregaux replica has installed the newly developed Microvar free-spring balance wheel in the movement.
Girard-Perregaux is equipped with 6 adjusting screws and 2 counterweights for the wheel frame, and each counterweight can be adjusted independently and independently. Improving the quality of the swing frequency can improve the accuracy of the annual calendar and astronomical time difference display.
You can see the structure of the movement from the sapphire crystal case back.
The functional layout of the watch is completely new, which is a model of the combination of top timepiece functions and elegant style. The watch is housed in an 18K rose gold case with a diameter of 40 mm. Perfect Fake Watches UK Shop
The so-called true solar time (also known as apparent solar day, true solar day, etc.) refers to the time interval between the real sun passing through the meridian of the place twice. But because the Earth is in an elliptical orbit, its speed and its distance from the sun are constantly changing, so each true solar day is not the same length.
Girard-Perregaux equips the watch with a black alligator leather strap, which is soft and comfortable. The designer uses a pin buckle made of 18K rose gold for the buckle, which is simple and safe to wear.
The rose gold case has a diameter of 40 mm and a thickness of 10.72 mm. It is waterproof to 30 meters and is only suitable for daily life waterproofing.
Such a thickness is also very comfortable to wear on the wrist.
The watchmaker has adorned the ruthenium metal dial with a frosted ray pattern,
and the harmonious layout of the stick-shaped hour markers
and the leaf-shaped hands makes the time and function display more clearly. Girard-Perregaux displays the annual calendar function at the 7 o’clock and 2 o’clock positions of the dial,
and needs to be adjusted once on February 28th in non-leap years.
At 9 o’clock, the small seconds are displayed. Best Replica Watches Toppest Quality
The mean solar day is the average of all true solar days in a full tropical year,
also known as mean solar time.
1/86400 of a mean solar day = 1 mean solar second (a total of 24 × 60 × 60 = 86400 seconds in one day),
as the basic unit for measuring time. Modern timepieces are designed and manufactured according to this principle. Since this watch does not have a sunrise and sunset time display,
there is no need to design and manufacture it according to the latitude and longitude of the user’s area.
The watch comes with a black alligator leather strap and a pin buckle made of 18K rose gold. Equipped with the GP033M0 self-winding movement, you can see the movement through the crystal glass case back. The movement is 11.5 lignes in diameter, has 287 parts, and 44 jewel bearings. With 46 hours of power storage, the vibration frequency is 28800vph/4Hz. Girard-Perregaux also equips the movement with a Microvar variable inertia balance. The watchmaker inlaid 6 screws and 2 inertia weights in the balance wheel,
so that each weight can be adjusted independently.
so that the balance wheel operates in the most ideal state and improves the accuracy of travel time degree and stability. replica watches