ZF IWC 500710 Portugieser - power reserve

[Fabik Tulip]

Hi everyone,

I recently acquired a beautiful IWC but I noticed the power reserve lasts 2 days or so instead of the 7 on the dial.
Is this an issue that can be fixed going to a watchmaker, or just bad luck / perks of buying a rep vs gen?

Thanks in advance,

 

[mclarendude]

I do not believe a 7-day rep movement has been developed. 2 days is a regular PR for any movement.

 

[aguida]

I do not believe a 7-day rep movement has been developed. 2 days is a regular PR for any movement.

I agree it does not exist, at list not this movement. I have the IW503502 (same watch with annual calendar) and after full winded runs out in about 2,5 days. Could be a little more or a little less depending on how smoothly things run inside

 

[Fabik Tulip]

Super helpful - thanks both. Nothing to worry about then