does anyone know how strong a patek is?

[willy]

m.dk Skrev:i have 2 offshore watches, and never been a problem swimming/snoggling with it both in pool and in ocean with strong waves. But i have not tried with extreme activity yet, IMO it is rough enough to bear sport acitivities.

Citat:

thank you for reply.i have heard that steel offshore cases scratch easly.Do you find this to be true? willy