Rare Vintage Seiko Manual wind Diashock 21 jewels model 6660-7020 Japan Watch | eBay
Long Nguyễn Thanh on Instagram: “Seiko 5 Sportsmatic Diashock 21 Jewels. Cal.6619-8110 day date. All original parts with good condition. OH already ( serviced ). Price…”
Vintage Seiko Diashock 21 Jewels Mens Automatic Watch | WatchCharts