Classic Vintage SEIKO Solar - Ref. 1040-7020 - 23 Jewels - DIASHOCK - June 1967 JDM - Manual Winding Description Up for auction is a rare and beautiful piece of SEIKO's mechanical history from the 1960s. This JDM (Japan Domestic Market) model, manufactured in June 1967, features the legendary "Solar" high-precision movement. Please note: "Solar" in this era refers to a high-grade Manual Winding (Mechanical) movement, not modern light-powered technology. • Brand: SEIKO Solar DIASHOCK • Reference Number: 1040-7020 • Serial Number: 7600941 (Production date: June 1967) • Movement: SEIKO High-Grade 23 Jewels Manual Winding (Mechanical) • Feature: DIASHOCK (SEIKO’s proprietary shock-resistance system) • Dial: Elegant Silver/White dial with polished indices. • Condition: In working order. This 50+ year old timepiece is currently running. The case maintains its classic round profile with light surface wear consistent with its vintage status. The dial is exceptionally clean for its age. A must-have for collectors of vintage SEIKO. This watch combines the reliability of a 23-jewel mechanical heart with the iconic "DIASHOCK" technology that helped SEIKO conquer the horological world. Shipping Ships from Japan Will be shipped mainly via DHL or FedEx Import duties or taxes may apply depending on the buyer's country. These charges must be paid by the buyer. No weekend shipping as courier pickups are unavailable on Saturdays and Sundays.