Introduction Offered here is a vintage Seiko King Quartz, a high-grade quartz timepiece representing Seiko’s upper-tier production during the late 1970s. With its refined stainless-steel case, original textured silver dial, and integrated bracelet, this watch embodies the understated elegance and technical confidence of Japanese watchmaking at its peak. Historical & Collector Value The King Quartz line was developed as a premium alternative to standard Seiko quartz models, sharing the same philosophy as the renowned King Seiko series. Produced in the post–Quartz Revolution era, these watches highlighted Seiko’s leadership in precision, reliability, and design. This example features a Japanese Kanji / English bilingual day display, a specification primarily intended for the Japan Domestic Market (JDM). Kanji day wheels are particularly attractive to international collectors, as they clearly reflect the watch’s original domestic-market identity. Importantly, this watch retains its original Seiko factory stainless-steel bracelet fitted with the correct KQ-signed clasp. Original bracelets with correct KQ clasps are increasingly difficult to find and are highly valued by collectors as strong evidence of originality and completeness. As original King Quartz models continue to disappear from the market, well-preserved examples with authentic components are steadily gaining recognition among vintage Seiko enthusiasts. Specifications Brand: Seiko Model: King Quartz Reference Number: 0853-8020 Movement: Quartz Case Material: Stainless Steel Bracelet: Stainless Steel (Original Seiko factory bracelet) Clasp: Original KQ-signed clasp Case Size: Approx. 36 mm (excluding crown) Functions: Time, Day-Date Day Display: Bilingual (Japanese Kanji / English) Dial: Original textured silver dial Crystal: Hardlex (original specification) Serial Number: 584137 Made in: Japan Condition The watch is in good vintage condition. There are light scratches and signs of wear on the case and bracelet consistent with normal use over time. The dial remains well preserved, with clear printing, applied indices, and an attractive texture that has aged gracefully. The bracelet and KQ-signed clasp show matching wear consistent with the case, further supporting the originality of the set. Please review the photographs carefully for a detailed assessment of condition. Service History The watch is currently running and functioning properly. Crown operation and day-date switching have been checked and work correctly. Overhaul (OH) history is unknown, and no service records are available. While the watch is operational at present, future servicing is recommended according to the buyer’s standards and intended use. Shipping & Customs The watch will be carefully packed and shipped securely. International shipping is available. All import duties, VAT, and customs-related charges are the responsibility of the buyer.