Where i get a replacement crystal for 111h - help needed!

[iwan66]

I am looking for a replacement crystal for my 111h as the original crystal got scratched (how - i have no idea....) but, as i supppose, it was mineral glas,

although when i try to scratch it now with most brutal instrument - nothiing happens... anyways. Where can i get a crystal (only a crystal) . A saphire crystal

would be nice, so i don't have to worry about scratching in feature. I already found a presstool for that purpose, just need to find someone who would sell

such part. Any help would be very very appreciated!

[FxrAndy]

I recall someone changing a 177 crystal with one bought from cousinsuk i dont for the life of me know what one it would be but 33mm rings a bell. let me know if you find any thing.