Hi
I'm new to this forum :-)
I have a question regarding the power reserve dial on the Big Pilot, ref. 500912.
When looking at images on IWC and zooming in to the dial, it looks as if the power reserve dial has a lot of thin circular lines - Click on the image, and then a couple of times on the zoom(+) button:
www.iwc.com/en/collection/pilots/IW500912/#enlarge/variation-1/front/zoom-3
But, when looking at regular images of the 500912, they don't seem to have the thin circular lines in the dial. This is just a random image after a google search:
i.ytimg.com/vi/65r--3CkNnQ/maxresdefault.jpg
What is the reason for this?