![The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling](https://adventuresinamateurwatchfettling.files.wordpress.com/2017/04/seiko-6206-weekdater.jpg)
The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling
![The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling](https://adventuresinamateurwatchfettling.files.wordpress.com/2017/04/weekdate-26-jewels.jpg)
The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling
![The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling](https://adventuresinamateurwatchfettling.files.wordpress.com/2017/04/weekdater-steel-case.jpg)
The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling
![The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling](https://adventuresinamateurwatchfettling.files.wordpress.com/2017/04/worn-gold-plate.jpg)
The comfort of familiarity: A Seiko Sea Lion Weekdater from 1966 | Adventures in Amateur Watch Fettling
![Jual Seiko Sea Lion M55 6206-9000 - Jam Tangan Vintage - Seiko Vintage - 7152953 di lapak Ryan Vintage | Bukalapak Jual Seiko Sea Lion M55 6206-9000 - Jam Tangan Vintage - Seiko Vintage - 7152953 di lapak Ryan Vintage | Bukalapak](https://s1.bukalapak.com/img/69847022402/large/data.jpeg)
Jual Seiko Sea Lion M55 6206-9000 - Jam Tangan Vintage - Seiko Vintage - 7152953 di lapak Ryan Vintage | Bukalapak
![Seiko 6206B installed in a Seiko Sea Lion M55 Week dater from 1966 | Seiko diver, Seiko, Seiko watches Seiko 6206B installed in a Seiko Sea Lion M55 Week dater from 1966 | Seiko diver, Seiko, Seiko watches](https://i.pinimg.com/736x/ba/00/8f/ba008f47268c2e7829564b4a7c2615b5--sea-lions.jpg)
Seiko 6206B installed in a Seiko Sea Lion M55 Week dater from 1966 | Seiko diver, Seiko, Seiko watches
![Sea lion] [m55] [6206-8001] weekdater 26 jewels. Still works. I picked up this watch from a moving sale. I didn't think much of it until I found it again in my stuff. Sea lion] [m55] [6206-8001] weekdater 26 jewels. Still works. I picked up this watch from a moving sale. I didn't think much of it until I found it again in my stuff.](https://preview.redd.it/sea-lion-m55-6206-8001-weekdater-26-jewels-still-works-i-v0-ql58qdqd6fua1.jpg?width=640&crop=smart&auto=webp&s=75fc823105eae7c4cab0af37b1d2a33b22dbe31f)