Seiko 7a28-7040 Sports 100 Quartz Chronograph. All original parts with good condition. All function is working well. Price 560$ with… | Instagram
Seiko 7a28-7040 Sports 100 Quartz Chronograph. All original parts with good condition, Seiko bracelet ss is from another Ref Seiko 7A28.… | Instagram
![Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne](https://wynnandthayne.com/cdn/shop/products/SeikoSpeedmasterQuartzRef.7A28-7040_1982__05_2048x2048.jpg?v=1659004884)
Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne
Seiko 7a28-7040 Sports 100 Quartz Chronograph. All original parts with good condition. All function is working well. Price 560$ with… | Instagram
![Seiko Sports Chronograph 100 "Seiko Speedmaster" for $650 for sale from a Private Seller on Chrono24 Seiko Sports Chronograph 100 "Seiko Speedmaster" for $650 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/28885192-qngiu11ci3qv9hjbky7jnra0-ExtraLarge.jpg)
Seiko Sports Chronograph 100 "Seiko Speedmaster" for $650 for sale from a Private Seller on Chrono24
![WTS] [REPOST] Seiko Quartz Chronograph 7A28-7040 May 1983 "The first quartz chronograph" REDUCED | WatchCharts WTS] [REPOST] Seiko Quartz Chronograph 7A28-7040 May 1983 "The first quartz chronograph" REDUCED | WatchCharts](https://cdn.watchcharts.com/listings/85280d18-0d05-499c-bb5a-ca7824c934b3.jpg)
WTS] [REPOST] Seiko Quartz Chronograph 7A28-7040 May 1983 "The first quartz chronograph" REDUCED | WatchCharts
![Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne](https://wynnandthayne.com/cdn/shop/products/SeikoSpeedmasterQuartzRef.7A28-7040_1982__01_2048x2048.jpg?v=1659004884)
Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne
![Seiko 7A28-7040 Speedmaster JDM - 1983 birthyearwatch -worlds first Analog Quartz Chrono Movememet - YouTube Seiko 7A28-7040 Speedmaster JDM - 1983 birthyearwatch -worlds first Analog Quartz Chrono Movememet - YouTube](https://i.ytimg.com/vi/xh2Ebxrf9zg/maxresdefault.jpg)