Seiko Quartz Chronograph Sport 150 7T32-6C09 | eBay
Seiko Chronograph Sport 150 7T42-6A00 from 1988 for $441 for sale from a Private Seller on Chrono24
SEIKO Sports Chronograph 150] My first 'expensive watch' and the one that started it all. I bought it in the Bahamas for $595 in 1994. This was a small fortune to me