Lugs on a modern daytona assymetrical?

[tuonor]

I am close to picking up a Zenith daytona and looking at various examples it struck me -- from the factory, are the crown side lugs not the same shape as the lugs on the other side (ie, the crown side lugs are noticably skinnier)?

I see this with some vintage watches but thats typically because the crown side of the watch is more exposed to dings and thus gets polished down more over time.

Here's a pic I pulled off ebay in terms of what I mean (I'm comparing the width at the red lines with the width at the blue lines which on a sub are the same width):