After three years of research on a full-featured perpetual calendar mechanical movement, F

After three years of research on a full-featured perpetual calendar mechanical movement, Factory J has reproduced the Jaeger-LeCoultre Master Perpetual Calendar Automatic Mechanical Watch. Adhering to the concept of regardless of time and cost, we have achieved the use of imported mechanical movements to restore the complex functions of the all-in-one machine with the same functions as the 868/1 movement. 1: Perpetual calendar function, the invisible button at 8 o'clock can be touched to adjust the annual calendar through the month, and the perpetual calendar year. Normal operation, which facilitates the operation of the annual calendar function module. The year display 2023 to 2028 makes it easier to replace the perpetual calendar function module. 2: Calendar disk, day disk, month disk function, 1. The calendar disk is displayed at 3 o'clock, and the date can be adjusted forward by pulling out the first gear, and the date can be adjusted reversely by pulling out the first gear. *Reverse adjustment is not recommended for this function. The moon disk will jump. 2. The day of the week is displayed at 9 o'clock and can be reversed through the 24-hour time adjustment by pulling out the second gear of the bar. 3. The month disk is displayed at 6 o'clock, which can be adjusted by touching the invisible button at 8 o'clock, and comes with an operating lever with a special adjustment button. In this way, the three functions can be restored and realized independently, making it easy to operate while wearing. Three: Warning window function, a fan-shaped window located above the needle axis in the center of the dial. When it is displayed in white, the year can be manually adjusted. When it is displayed in blue, it is a restricted time period. It is best not to adjust the year in this area to avoid damaging the movement. Normal service life, so the 868/1 movement is a complex function movement. It is not a movement defect, and the same is true for the original. Four: Moon phase disk function. The moon phase window located at 12 o'clock runs one circle in 30 days to achieve a true function and a true moon image. It can be reversely adjusted by pulling out the first gear of the button, which actually solves the problem that the moon image function cannot be used alone. Adjustment issues. In addition, the adjustment method of the above functions will be accompanied by an adjustment instruction card so that watch friends can understand it more simply and clearly. While attaching great importance to functional restoration, the restoration of appearance is also a top priority. 1: The bottom material of the shell ring is made of the same fine steel material as the original. Each accessory is individually precision-made by CNC to restore the original appearance, maintain the original 39mm size, and the thickness is the closest to the original size. On the basis of fully realizing complex functions, the overall thickness is controlled as much as possible, and is now about 10mm. 2: The restoration of the dial is based on the original size. The scales and scales are all real ones from the mold. The three-dimensionality and gloss are infinitely restored. The size and position of the scales are fully QC. The three function dials are all the same as the original ones. Concave, the three-dimensional convex and concave feeling of the moon image window and perpetual calendar window is more obvious. The scale points and logo also follow the original version, with a slightly convex look and feel, and all dial colors are restored to be consistent as much as possible. Three: Use the Toffee pointer. The Toffee sword-shaped pointer is the iconic pointer of the Jaeger-LeCoultre brand. It is half sandblasted and half polished. The hour and second hands are both slightly bent. The steel blue needle is burnt steel blue, and the blue is more pure. . All hard work is the only way to achieve the result. This Jaeger-LeCoultre Master Complex Perpetual Calendar watch should be restored as much as possible, so that watch friends can feel the charm of the watch more personally while loving it.