Hi Pete,
Just read my original post, which has the grammar of a 5 year old. What I meant to say was I've seen issue on a dive to 125m. Specifically they were:
1. The slider did not spring back (from forward position), but you could slide this manually.
2. The white light would not turn on, but red was fine. (I've actually seen this subsequently so it might just just be my unit - got it on video if you want to see).
On that particular dive I was a little scattered due to a wild DPV descent, so I quickly gave up on the light and camera. As such I can't say this with my hand on my heart, hence I was looking for validation from others.
I like the Solas and have no issue if they don't work at this depth (ie. 20m past it rating). As it standards though, I probably won't use it again past 100m.
ps. I've no plans to kill myself on a box of death (that was soooo 90's), you'll just have to put up with me. Drinking too much vodka on a Vanuatu beach this New Years, now that's something I'm really worried about.