This timepiece is a magnificent artifact from April 1977, as confirmed by the serial number 747972.The Type II collection was introduced by Seiko in the late 1970s to offer the mainstream Japanese public access to highly reliable, daily-wear quartz technology following the initial luxury quartz boom. It houses the early Caliber 4318, a technical soul developed during a transitional era when electronic watch movements were still heavily built with robust metal bridges and serviceable parts.

The architecture is outstanding, featuring a distinctive stainless steel cushion case that flows seamlessly into an integrated-style multi-link bracelet. The watch stands out due to its rare, deep chocolate brown dial accented by polished steel stick indices, a bilingual English/Kanji day-date window, and the iconic applied single-quartz crystal crest. Flipping the case reveals an external, coin-slot battery hatch a highly practical design hallmark of 1970s horology engineered for easy servicing.