AMPM24Vintage Bronze Case Automatic Mechanical Skeleton Brown Leather Band Mens Sport Watch + AMPM24 Gift Box PMW368

on the back it says 'water resistant'. what level of water resistance is this? for example is it safe to wear in the shower? thank you

What size is the pinion?

This is labeled as leather but in the description it says synthetic leather - is this real or fake leather?

Can I see movement inside dial or it is just for display?