ball Fireman 1st gen strap replacement

[tuwinkk]

guys,

I'd like to replace my bracelet strap to leather strap on my ball fireman.
where can i find 21mm lug leather strap? (mid price strap,$50-100)
I can't install the strap by myself..not really good on modification.
So i need the store that able to install as well.

Thanks,
Edward

[Oceanklassik]

This lugwidth measurement is a little harder to find. Try checking out some of the watch shops in bencoolen area. They may have in that measurement.