KR New Product: Universal Engineer Series Perpetual Calendar Watch, the most complicated watch in the replica world. All functions are synchronized with the original, and all adjustments are controlled via the crown.1. Function Introduction: The calendar is displayed at the 3 o'clock position, the week is shown at the 9 o'clock position, and the month and moon phase are indicated by a pointer at the 6 o'clock position.2. Exquisite Craftsmanship: The case adopts the same three-piece structure as the original, with a brushed finish in the middle and polished upper and lower sections. The crystal is made of high-cost dome-shaped sapphire, enhancing its quality.3. Movement Performance: The case size is 41.6mm, and the movement is based on the Tianjin movement modified from the 82600, ensuring high efficiency and stability with a power reserve of over 72 hours. It is equipped with a complex perpetual calendar module, allowing all functions to be adjusted synchronously with the original via the crown.4. Important Notes: Due to the complexity of the perpetual calendar module, the time will be calibrated before shipment. Customers can simply wind it up and wear it upon receipt. Please avoid making random adjustments. As the movement has upgraded functions, adjustments should be made slowly.KR's masterful creation, welcome to appreciate!