This is a beautiful vintage Seiko King Quartz, reference 5856-8070, manufactured in September 1978 (based on the serial number 892257). During the 1970s, the "King Quartz" line represented Seiko's high-end quartz watchmaking, combining superior accuracy with premium build quality. This model is highly sought after by collectors for its stunning white "waffle" textured dial, sharp case lines, and the iconic single-quartz honeycomb logo above the 6 o'clock position. It also features a convenient day/date calendar display at 3 o'clock. [Condition] • Movement: Currently running. • Appearance: In beautiful vintage condition with some visible signs of wear and minor scratches on the case and bracelet consistent with its age. The dial and hands remain in remarkably clean and excellent condition (Please refer to the high-resolution photos for detailed cosmetic details). [Specifications] • Brand: Seiko • Model: King Quartz • Reference: 5856-8070 • Movement: Quartz (Cal. 5856) • Year of Manufacture: 1978 (September) • Case Width: Approx. 39 mm (including crown) / Approx. 36-37 mm (excluding crown) • Wrist Size / Bracelet Length: Fits up to approx. 16.0 cm (approx. 6.3 inches). Equipped with an original Seiko "KQ" signed buckle. • Country of Manufacture: Japan [Shipping] The item will be securely packed and shipped from Japan via Japan Post with a tracking number. International buyers are responsible for any customs duties, taxes, or import fees in their respective countries.