The Seiko King Seiko SJE105J1 is a timepiece that combines a flat dial with faceted indices and 'Diamond Cut' hands, reflecting the essential design features of the original 1960s model. The unique blue dial features a 'Kameido-Kikko' pattern, inspired by the birthplace of the King Seiko brand in Kameido, Tokyo. The watch is powered by the high-quality calibre 6L35, offering a power reserve of approximately 45 hours. The case measures 38.6mm in diameter and 10.7mm in thickness, with a stainless steel bracelet and a box-shaped sapphire crystal with anti-reflective coating on the inner surface. The reference number for this model is SJE105J1.