The Series J collection is deeply influenced by Zen philosophy, which is evident in the watch's clean, symmetrical design. The dial of the Series J is particularly noteworthy, featuring fine markers instead of numerals, contributing to a simplistic and tranquil aesthetic. The dial's layout carefully highlights delicate and intricate craftsmanship and features three layers inspired by the three Zen realms — emptiness, transparency, and reality. One of the unique aspects of the Series J is the visibility of the movement from the centre of the dial whilst being covered by 120 lines placed 0.2mm apart. Another one is the hands unconventionally extended to measure the diameter in an X-shape, which appears to be hovering over the dial.
