Seiko Actus Automatic 23 Jewels Cal.6106-7440 case no.991177 , made in Japan.
Seiko Actus Automatic 23 Jewels Cal.6106-7440 case no.991177 , made in Japan.,Vintage Watch | SEIKO 5 ACTUS SS 6106 - 7440,Vintage Watch | SEIKO 5 ACTUS SS 6106 - 7440,Seiko 5 Actus 6106-7490 Stainless Steel 25 Jewels Day Date Automatic Mens Watch,WTS] Seiko Actus 6106-7440 in great condition : r/Watchexchange