80s SEIKO. Authentic retro born from practicality. This is a men's wristwatch from the 1980s vintage "Silver Wave" series by SEIKO. As a practical model developed as a waterproof line, it features a design without waste, typical of the time, and the reliability of a Japanese-made quartz movement. The classic color scheme of a black dial and silver case never fades with time. It has an 80s-specific atmosphere not found in current models, and its ease of daily use despite being vintage is also attractive. This is a SEIKO that allows you to enjoy both practicality and a retro feel, making it enjoyable precisely now. ■ Specifications ・Brand Name: SEIKO ・Series Name: SilverWave ・Model Number: 8221-5020 ・Target: Men's ・Manufacturing Era: 1980s ・Drive System: Quartz ・Display Method: Analog (hour, minute, second) ・Functions: 3 hands ・Case Material: Stainless steel ・Case Shape: Round case ・Windshield: Mineral glass ・Water Resistance: Waterproof specifications based on the standards of the time ・Movement: Quartz (Cal.8221 series) ・Country of Manufacture: Japan ■ Condition It is in beautiful condition with little signs of use. ・Glass surface: No scratches or marks ・Dial: No stains ・Bezel: Minor scratches ・Case side: Minor scratches ・Case back: Minor scratches ・Belt: Minor scratches ※All functions are operating normally ・Wrist size: Free size ■ Accessories Body only ■ Size ・Case size: H approx. 37mm × W approx. 32mm (excluding the crown) ■ About Shipping We will carefully pack and ship via anonymous shipping with tracking. We offer same-day or next-day speed shipping. Instant purchase OK! Discounts available for multiple purchases As it is also sold on other sites, it's first-come, first-served! ■ What you can do by purchasing this item ・Enjoy the real vintage feel of 80s SEIKO in your daily life ・Easy to use without worry with a highly practical quartz movement ・Add a subtle retro feel to your coordination ・Express an atmosphere not found in current models on your wrist ・Own a valuable piece as a collection Please feel free to comment if you have any questions♪ #SEIKO #Seiko #SilverWave #VintageWatch #80sWatch #QuartzWristwatch #BlackDial #RetroWristwatch #Men'sWristwatch #BeautifulWatch