Creating two pages with similar keywords, like 'Seiko watch' and 'Seiko watch Submariner,' could lead to keyword cannibalization. This happens when multiple pages compete for the same keyword, confusing search engines and diluting rankings for both pages.
For example,
The 'Seiko watch' page should focus on a general overview of Seiko watches.
The 'Seiko watch Submariner' page should provide specific details about that model only.
Make sure,
Use Internal Linking: Connect both pages to help Google understand their relationship and how they complement each other.
Ensure Unique Content: Each page should have unique content that focuses only on its specific topic.
If done correctly, having both pages with different goals can improve your site’s SEO without any issues. Just make sure each page has unique information.