• Apprentice
    4 Oct 2026, 1:24 p.m.

    Good day.

     

    This is my first thread, so regards to all.

    Few years ago I got IWC cal52/53 H6. The main spring was, and is, short, so it works about 10 hours. Functional but short. 

    I finaly want to buy the new spring. But, when I spoke with some watchmakers in Split, Croatia, all of them are too busy, too young, this and that. On internet also many different info.

    I kindly ask your help. I should be thankfull for correct measures of the spring so I buy the right one.

    Best regards and thank you,

    Daniel

     

    PS. I am not a watchmaker, just enthusiast with limited knowledge.