This serviced 1972 Seiko 5 Actus SS Ref. 6106-7490 represents early-1970s Japanese horology, embodying the dynamic design language and mechanical innovation of Seiko's iconic JDM Actus lineup. It is powered by the upgraded 25-jewel Caliber 6106 automatic movement from Suwa Seikosha, featuring Diashock shock protection, a hacking "Second Setting" mechanism, and an intuitive push-crown quickset day/date system. Following a full mechanical service, it operates with supreme precision, optimal efficiency, and flawless performance.
The hallmark of this timepiece is its factory-original radiant silver sunburst dial, capturing light with sharp precision across its surface. The layout is appointed with an applied silver SEIKO logo, the applied "5 Actus" shield emblem, crisp "SS 25 JEWELS" typography with the Suwa insignia, faceted baton indices with sleek black contrast accents, matching hands, and a framed bilingual English/Kanji day-date window at 3 o'clock.
The 38mm stainless steel case preserves its sharp factory geometry, polished bezel, and fluid lug contours that sit comfortably on the wrist. True to signature Actus architecture, it features a flush-recessed crown at 4 o'clock. The timepiece remains 100% factory-correct and complete, retaining its original dial, hands, crystal, case, crown, and rare factory-original stainless steel multi-link bracelet.
An exceptional 1972 Seiko 5 Actus SS reference combining top-tier 25-jewel hacking automatic horology, iconic recessed-crown styling, classic silver sunburst aesthetics, and full original bracelet integrity.
