5Y23-8270

August 15, 2026

1999 Seiko Quartz SQ 5Y23-8B70 Vintage Day/Date Hobnail Dial

1999 Seiko Quartz SQ 5Y23-8270 Vintage Day/Date Hobnail Dial. Case size: 36mm without crown. This model is quite rare, featuring day date windows at 6 o’clock, and a nice hobnail textured dark brown/ chocolate dial. The movement is running without issues. The integrated bracelet is long enough for wrists up to 18cm.