Thank you for visiting my listing. Up for sale is a SEIKO King Quartz 0852-8020. This model belongs to the "KING QUARTZ" line, Seiko's high-end quartz series introduced in the mid-1970s. Equipped with the "08 series" movement—a symbol of the quartz revolution—this timepiece is well-known as a practical vintage watch that balances superior precision with a luxurious feel. 1. Specifications Model: King Quartz Reference No.: 0852-8020 Era: Mid-1970s Movement: Caliber 0852 (High-accuracy quartz) Functions: 3 hands, Date display Crystal: Hardlex glass (Scratch-resistant hardened glass) Key Feature: High precision utilizing the cutting-edge technology of its time. Highlights & Features Movement (Cal. 0852): The 08 series is one of the early masterpieces of the quartz era. Unlike modern mass-produced quartz movements, it features a robust build designed with serviceability and maintenance in mind. Design: It features the sharp, "edgy" case design that defines the classic Seiko aesthetic. The 8020 case offers an orthodox round shape that fits perfectly in professional and business settings. Battery Hatch: This model features a dedicated battery hatch on the case back, allowing you to easily replace the battery yourself using a simple coin. 2. Condition Operation: Currently running. The date quick-set function is working correctly. Please note that long-term timekeeping accuracy has not been measured. Appearance: As this is a vintage item, there are minor scratches on the case and crystal from previous use. Please refer to the photos for the detailed condition. 3. Important Notes for International Buyers Customs & Taxes: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Compliance: I do not declare lower values or mark items as "gifts" on customs forms. Vintage Warranty: This is a vintage watch manufactured decades ago. Therefore, I cannot guarantee original water resistance or perfect accuracy. Thank you for your understanding and interest.