Seiko Marinemaster SBDX001 Gen 1 with original early bracelet - but sadly, it has the dreaded crown issue - repairs possible outside of Seiko? | WatchUSeek Watch Forums
My Eastern Watch Collection: Seiko Prospex 300MM SBDX001 Marinemaster - In a league of its own, A Review
![Battles of the Marinemasters, Chapter 4 - Seiko SBDX001 vs SBDX017 - First and Second gen of MM300 - YouTube Battles of the Marinemasters, Chapter 4 - Seiko SBDX001 vs SBDX017 - First and Second gen of MM300 - YouTube](https://i.ytimg.com/vi/EbSE7aTabr4/maxresdefault.jpg)