The battery on my pink baby g has died and I think it's probably time to get something a little more sophisticated. I want a waterproof watch that I can see in the dark (don't care if it's a glowy one or a light up one), not too keen on metal bracelets that pinch the hairs on my arm, so vinyl/rubber/plastic strap is ok. I think fabric or leather won't work on a waterproof watch. I've looked around but I'm failing miserably. I only want to spend about £50. Any ideas?