Good points. However,
I am already monitoring my gas using spgs, and diving well within thirds, but I would also like to be better aware of the passage of time. I have a dive computer but it is hard to read because of reflections and stuff. Hence, I am looking for something that tells the time and glows in the dark and is uncluttered and doesn't cost a thousand dollars. Perfectly safe diving has been done prior to $1000 dive computers and $800 bottom timers.
Dive safe, buddy...!