Sold at Auction: Gentlemans vintage SEIKO SQ 100 Quartz wristwatch finished in silver tone with stainless steel bracelet. Day/Date model with sweeping second hand. Working when tested. Excellent condition for age.
Sold at Auction: Vintage Seiko Quartz SQ 100 with Day and Date Wristwatch
Seiko Chronograph SQ100 V657-7030 vintage rare 2000's – Temple of Time
Seiko Chronograph SQ100 V657-7030 vintage rare 2000's – Temple of Time
Seiko SQ 100] Fun vintage piece from the 80s : r/Watches