You might have gotten a bit lucky there - lots of horror stories about Aerospaces shipping water when taken swimming. Breitling's official response when challenged has been to say that the crown must have been used / knocked.
Breitling's webpage for the Aerospace @
https://www.breitling.com/gb-en/watc...o/E79363101B1/
rates it at 10 bars but when you click on the adjacent info icon for that it says:
'This watch can be worn in the shower and for swimming at surface level.'
- which is a scarily cautious formulation.