![6M13-0010] My unworn and immaculate condition "Age of Discovery". A perpetual calendar that keeps track of Day, Date, Month and Year until 2400! : r/Seiko 6M13-0010] My unworn and immaculate condition "Age of Discovery". A perpetual calendar that keeps track of Day, Date, Month and Year until 2400! : r/Seiko](https://i.redd.it/6m13-0010-my-unworn-and-immaculate-condition-age-of-v0-g6h6pcuj26wb1.jpg?width=1590&format=pjpg&auto=webp&s=64e9388e7189b6c35b5705b5fe4c449ce37267bb)
6M13-0010] My unworn and immaculate condition "Age of Discovery". A perpetual calendar that keeps track of Day, Date, Month and Year until 2400! : r/Seiko
![Seiko - 6M13-0010 - Age Of Discovery - Perpetual Calendar - ( Fully Serviced ) - Men - 1991 - Catawiki Seiko - 6M13-0010 - Age Of Discovery - Perpetual Calendar - ( Fully Serviced ) - Men - 1991 - Catawiki](https://assets.catawiki.nl/assets/2021/2/23/e/2/b/e2bbd79e-dd5a-4c19-b648-a2fd0927b87c.jpg)
Seiko - 6M13-0010 - Age Of Discovery - Perpetual Calendar - ( Fully Serviced ) - Men - 1991 - Catawiki
![6M13-0010] My unworn and immaculate condition "Age of Discovery". A perpetual calendar that keeps track of Day, Date, Month and Year until 2400! : r/Seiko 6M13-0010] My unworn and immaculate condition "Age of Discovery". A perpetual calendar that keeps track of Day, Date, Month and Year until 2400! : r/Seiko](https://preview.redd.it/6m13-0010-my-unworn-and-immaculate-condition-age-of-v0-xss08zuj26wb1.jpg?width=640&crop=smart&auto=webp&s=651cefd42539d6cdd944ac4ed923aba66b727a11)