mm300 clasp spring bar

[johnllong]

Hi does any one know what size spring bar is used for the mm300 clasp I have no clue help needed . Also where to find one in the US

much thanks

[dnslater]

I would assume standard 20mm Seiko fat spring bars. Can be had at multiple sellers.

[toxicavenger]

harold hooked him up

[seizure]

both ends of the clasp (not bracelet) takes 18mm if i'm not wrong.

[dnslater]

both ends of the clasp (not bracelet) takes 18mm if i'm not wrong.

Sorry. I missed "clasp" and was thinking end links.

[Torrid]

They are the same size and diameter as the ones used for the Sumo and Monster clasps.

[amuro]

It´s 18mm.

[johnllong]

Thank you all still cant find one

[toxicavenger]

I got one for john but just a heads up this isn't a normal 18mm, it has a weird dog dick head on it for it to fit tightly into the clasp. so a regular one won't work.
http://www.clockmaker.com.au/diy_seiko_7s26/diy73_3.jpg

[johnllong]

thank you

[johnllong]

Does any one know the diameter of the two holes in the mm300 clasp ?

[BBK357]

Johny boy long time No see!