SEIKO Vintage Quartz Watch 7321-5680 Square Face Classic Design Untested

Reference: 7321-5680 

A timeless relic from 1985, the Seiko Quartz Tank 7321-5680 captures vintage elegance with sharp precision. With its clean rectangular “Tank” case, slender profile, and Japanese quartz movement — this is dress-watch sophistication distilled.The watch features a crisp dial with subtle markers, framed by a minimalist case measuring approximately 23 x 30 mm — just enough wrist presence without overwhelming. Powered by Seiko’s reliable quartz caliber 7321, accuracy is its uncompromised strength.Whether worn to elevate a suit or paired with an everyday look, it delivers grace and heritage. Authentic Japanese craftsmanship, all original parts, and vintage character make it a piece worth owning. Add this one to your rotation — a study in subtlety and style.