Innovation is at the heart of our creation. Introducing the DAY-DATE40 series—a groundbreaking replica in the world of luxury watches. This series showcases a full-weight version, approximating an official weight of 215 grams, crafted to redefine your expectations.

We have surpassed traditional craftsmanship limits by developing a special material that rivals the density of solid gold. While typical stainless steel has a density of 8, our counterbalance material density is 12.5, and our official K-gold density is 16.5. The materials used in our DAY-DATE40 series allow these watches to closely match the weight and feel of K-gold cases.

The series offers two exquisite choices: the 215g full-weight version featuring the renowned Asina2836 movement for unparalleled stability, and the 195g balanced weight version equipped with a custom-made Cal.vr3255 movement. For enthusiasts of golden luxury watches, this collection eliminates the discomfort of lightweight models, providing robust options in gold, platinum, and rose gold tones.

Our products are designed with enhanced color fastness, significantly reducing oxidation and fading. Every detail, from the clear, three-dimensional imprint of the hallmark ‘dog head’ on the back, showcases the craftsmanship and sincerity of KF creations. With this series, quality is not just promised; it is guaranteed.