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Crown O-ring for Seiko 7005-8042


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Hi Steve,

I think the Boley search can help here even without having an account.

boley.de, enter „Seiko 7005 8042“ in the searchbar.

Result:
https://boley.de/en/case-parts/seiko/30572

This yields the Seiko Part number at the bottom
EJ0060B01

Cheers
Thorsten
Thank you Thorsten,

I have investigated further and Cousins in the UK have one that is by all accounts a good replacement, DJ0060B01. Also my measurement of the old o-ring in case it can help anyone, 0.6mm inner, 2.05mm outer, 0.9mm height.

Sent from my Moto G (5) Plus using Tapatalk

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  • 2 years later...

Thanks, good info. Hoping to get sizes so that I can get generics in bulk, I'm guessing they exist. It did list the stem as tap 10, so that's helpful. As an example, quick eBay search for tap 10 crowns pulls up 100/$15, instead of $8.40/ea.

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