I did a (marginally) scientific test to see just how tough a rep Submariner really is. Here it is, teetering precariously on the edge of my deck: Whoops, it fell two stories onto concrete. This is the radical vertical deceleration simulation: It's still ticking but we lost the 12:00 index: How about a pressure test? My Rover weighs nearly 6,000 lbs. Let's call it 3/4 ton of pressure on the crystal: Hmmmmm. It's ticking a bit quieter under there: No further damage, still doi