![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: 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.](https://image.invaluable.com/housePhotos/cadmoreclassiccars/63/742963/H22264-L321739312.jpg)
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.
![VINTAGE SPORT CLASSIC JAPAN ST.STEEL MEN'S QUARTZ WATCH "SEIKO" SQ 100/7N42-T010 | eBay VINTAGE SPORT CLASSIC JAPAN ST.STEEL MEN'S QUARTZ WATCH "SEIKO" SQ 100/7N42-T010 | eBay](https://i.ebayimg.com/images/g/NLEAAOSwyOZhYwHh/s-l1600.jpg)
VINTAGE SPORT CLASSIC JAPAN ST.STEEL MEN'S QUARTZ WATCH "SEIKO" SQ 100/7N42-T010 | eBay
![Sold at Auction: 2 Seiko quartz horloges: Seiko quartz SQ 100, diameter: 35 mm. en Seiko Sports 100, 42 x 35 mm. Sold at Auction: 2 Seiko quartz horloges: Seiko quartz SQ 100, diameter: 35 mm. en Seiko Sports 100, 42 x 35 mm.](https://image.invaluable.com/housePhotos/VanSpengen/76/722876/H22143-L287979703.jpg)