Seiko Sq100 sports for $560 for sale from a Private Seller on Chrono24
WTS] Seiko SQ100, the Retro Full Lume Seiko Chronograph with a Chirping Alarm, New Old Stock Watch/Never Worn, Comes with Original Seiko Leather Strap and New Military Green Nato Strap : r/WatchExchangeCanada
Seiko Green Alarm Chronograph 7t32-6g20 - Pre-Owned Mens Watches