Seiko Chronograph Sport 150 7T42-6A00 from 1988 for $445 for sale from a Private Seller on Chrono24
Seiko 7T42 Sports Chronograph 150M Watch for Parts & Repair – Vintage Radar
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