August 16, 2026Published by on August 16, 2026Categories 1984 Seiko Chronos 8123-7090 Vintage Japan Day-Date QuartzSeiko Cal. 8123-7090 Quartz (Japanese-made). BYBM: March 1984. Hardlex Crystal Glass | No noticeable scratches on the glass. Stainless steel case and bracelet. Newly serviced and replaced battery.