▼Management Number▼ 0318 0308 Y 90 36 ■Product Description This is a watch from Seiko's popular vintage line, "Silver Wave." Manufactured around the 1970s-80s, it was developed as a practical model with water resistance in mind. The movement is a **quartz (battery-powered)** equipped with Cal. 6433. ・Stable accuracy due to battery power ・Day-date display (day of the week and date) ・Quick-change function The case is a comfortable size of approximately 35-37mm, with a simple yet sporty and elegant design. It's versatile enough for everyday wear and more formal outfits. 【Condition】 ・Working condition (battery level unknown) ・Some scratches and wear due to being a used item ・The crystal and dial are in condition commensurate with its age Please note that water resistance cannot be guaranteed due to its vintage nature. This watch is recommended for both collections and practical use. We will ship via DHL or FEDEX to arrive within 5 days.