GMT IIC SS vs Submariner LV

[vjb.knife]

Originally Posted by airhkg

Why is the depth rating of the GMT only 100m? It appears to be in a identical case as the Sub (subtle differences) and have a Triplock crown? What's the diff? Thinner crystal? Thinner case wall to house a larger or fatter movmenent?

That's a good question because the GMTIIC also has the triple lock crown. When comparing my Sub LV to my GMTIIC the overall thickness of the watch is less on the GMTIIC and the crystal and caseback appear to be thinner than the SUB.

I think I will pose this question in a new thread.