
To test how a watch's clasp withstands five years of wear and tear, this contraption will flick it open and then slam it closed a minimum of 1,825 times.

This tank can apply pressure that's equivalent to that of 500 meters underwater.

Leather straps go through plenty of stretching and wiggling before being deemed durable enough for sale.

Beauty is pain: Watches are dropped from on high to make sure they're shock resistant.
concierge