This timepiece is a magnificent artifact from October 1976, as confirmed by the serial number 601801. The King Quartz series was defined by its uncompromising quality and, in this specific reference, a breathtaking silver linen-textured dial that provides an elite, organic depth rarely seen in modern pieces. It is powered by the high-grade Caliber 0903, a movement engineered with surgical precision to provide maintenance-free accuracy and a specialized quickset day-date function for the elite professional.

The architecture is quintessentially sharp, utilizing a polished stainless steel case with multifaceted lugs that reflect light with dramatic contrast, following Seiko's legendary "Grammar of Design". The dial is a work of high-end JDM art, featuring hand-applied baton indices, the iconic double-honeycomb quartz logo at 6 o'clock, and a dual Kanji/English day-date wheel, a signature of its exclusive Japanese domestic heritage. Flipping the watch over reveals the specialized external battery hatch on the caseback and a unique JDM inscription, definitively confirming its authentic Japanese Domestic Market pedigree. This is an essential acquisition for an elite collector who appreciates horological revolution history, the mechanical soul of a precision electronic heart, and the bold, shimmering presence of the King Quartz.