Vintage SEIKO Grand Seiko Hi-Beat 4520-7010 men's hand-winding wristwatch. Powered by the renowned Cal.4520 Hi-Beat movement (36,000 vibrations per hour), one of Seiko's most respected manual-winding calibers. The watch features an elegant silver dial with applied baton indexes, a stainless steel case measuring approximately 36 mm (excluding the crown), and a newly fitted aftermarket black leather strap. An excellent example of Japanese watchmaking from the golden age of Grand Seiko. Condition The watch is in good vintage condition. The movement is running. The stainless steel case shows light signs of use consistent with age. The dial has noticeable aging, including patina, discoloration and spotting, which give the watch a distinctive vintage appearance. The crystal has minor signs of use. The watch is fitted with a new aftermarket leather strap. Please refer to the photographs for the overall condition. Important Information Hand-winding mechanical movement. Approximately 36 mm case diameter (excluding crown). New aftermarket black leather strap. No box or papers. Shipped with tracking and insurance. Import duties, VAT and other local taxes are the buyer's responsibility. Accuracy and long-term waterproof performance cannot be guaranteed for a vintage watch.