This is a pre-owned Seiko Chronograph Perpetual 7T86-0AC0. This watch is an analog watch with basic timekeeping, stopwatch function, alarm function, and perpetual calendar. ● The basic timekeeping displays hours, minutes, and small seconds. ● There are two modes: "Calendar/Alarm Display" and "Stopwatch Display." ● The stopwatch is a 24-hour timer in 1/5 second increments. Split timing is possible. The measurement automatically stops and resets after 24 hours. ● The alarm is a one-time alarm within 24 hours. You can preview the alarm sound. ● The calendar displays the date and day of the week. The date is indicated by the long center hand (opposite the stopwatch hand). The day of the week is indicated by the hand at the 12 o'clock position. Date adjustments at the end of the month are not required until February 28, 2100. You can check the year and month. 【Condition】 ・There are no noticeable scratches on the crystal (glass) or case. There are minor scratches from normal use. ・The band shows some signs of wear. ・The battery has been replaced with a new one. ・The time and calendar have been adjusted. ・Operation has been confirmed. ※Please check the images for other visual details. ※Instant purchase is welcome.