Long Nguyễn Thanh on Instagram: "SEIKO Black SPEEDMASTER A828-4000 GIUGIARO SSBA028 Quartz Digital Watch / case no.300031 , made in Japan. All original parts with good condition. All function is working good.
Watchismo Times: 1980's Alienating Seiko Speedmaster by Giorgetto Giugiaro
Seiko Giugiaro 7A28 - 7050 for AED4,743 for sale from a Private Seller on Chrono24
Seiko 7a28 7050, SAY038 for AED4,789 for sale from a Private Seller on Chrono24
Surveying the 2018 Seiko x Giugiaro "Speed Master" LCD Reissue Series (SBJG) - Grail Watch
Seiko x Giugiaro Bring Back Their 1980s Classic LCD Speedmaster