Introduction: A true icon of mid-century Japanese horology, the SEIKO Skyliner was celebrated for its "Slim & Elegant" design during the 1960s. This particular model features a stunning sunray silver dial with sharp dauphine hands and applied indices, embodying the classic "Grammar of Design" era. It is powered by a reliable 21-jewel manual wind movement equipped with SEIKO’s signature "Diashock" protection system. Condition Report: Status: [ Working ] (Smooth hand-winding action). Cosmetic: Rated as Rank A (Very Good for a vintage piece). The stainless steel case retains its sharp edges, and the dial shows a beautiful, authentic vintage patina that adds character without compromising legibility. Specs: Case Size: 36.0 mm (Excluding crown) Wrist Size: Up to 18 cm (Approx. 7.09 inches) Material: Stainless Steel Movement: Manual Hand-Winding (21 Jewels) Maintenance: Professionally cleaned and sanitized. Accessories: None (Watch only) Internal Ref:25-821