Krishnan Nair & Sons - KNS Watch Dealers - Seiko Chronograph Perpetual 7T86 Perpetual combines the beauty of a classic mechanical perpetual calendar, correct until February 28, 2100 and differentiated itself from
Seiko Chronograph Perpetual Premier-Alarm-Black Dial Ref 7T86-0AC0-44.00 mm | eBay
Seiko Neo Classic Alarm Perpetual Black Dial Men's Watch SPC125 – Watches of America
Seiko Chronograph Men SPC123P1 SPC123 Alarm WATCH 7T86 | eBay
Seiko SPC123 for $163 for sale from a Private Seller on Chrono24