[madmask]

Yes, that’s true it’s a round screw on cap on the torch.

However, my casio G-Shock often comes with me and it’s only protected by a flat surface pushing on a gasket through 4 tiny screws.. the battery inside is a coin shape.

So I still think that’s an excuse.

[wolrah]

I didn't say it was impossible, just that the flashlight comparison is not great because it's not only a much easier design to seal but it's also a lot more tolerant of leaks.