Three-in-One: Longines' brand new Master Collection couple series L2.909.4 showcases minimalist elegance, exuding a calm demeanor. It features functions synchronized with the original model, allowing independent quick adjustments for both the moon phase and calendar by turning the crown to the second position make sure to recognize this! .The watch case measures 41x12 mm, meticulously developed to ensure no detail is overlooked, faithfully embodying the unique elegant essence of the Master Collection. This design ensures that the watch fits comfortably on the wrist during wear.The leaf-shaped blue steel hands are crafted with precision, matching the original in both style and craftsmanship, while the operation and adjustment methods align perfectly with the original model. The wheat grain texture on the dial is identical to that of the genuine article, making it indistinguishable to the naked eye.The strap is made of Italian leather and features Longines' classic stainless steel butterfly clasp, consistent with the original 21mm size. The movement employs the original imported 2824-2 caliber, ensuring accurate timekeeping! Three-in-one, a must-have choice!