![7009-3131] considering buying this vintage day date and I'm quite new to collecting watches so I was wondering if it's a good idea, and if there's a way of authenticating the authenticity 7009-3131] considering buying this vintage day date and I'm quite new to collecting watches so I was wondering if it's a good idea, and if there's a way of authenticating the authenticity](https://preview.redd.it/7009-3131-considering-buying-this-vintage-day-date-and-im-v0-h6djnfylnmda1.jpg?width=640&crop=smart&auto=webp&s=e36b1154a74aee817efb98b95986c77a5654f949)
7009-3131] considering buying this vintage day date and I'm quite new to collecting watches so I was wondering if it's a good idea, and if there's a way of authenticating the authenticity
Fine Vintage SEIKO 7009-3119 17 Jewel AUTOMATIC DAY/DATE Men's Wristwatch #1534062 | Auctionninja.com
![7009-3130] Hi guys! I just got this watch from my grandpa and I got a couple of questions. : r/Seiko 7009-3130] Hi guys! I just got this watch from my grandpa and I got a couple of questions. : r/Seiko](https://preview.redd.it/d6cnf6jw0in91.jpg?width=3024&format=pjpg&auto=webp&s=c648408c4dcee71d8167db4a387ecb37f37151be)