Does any body know where I can find a private diving instructor, Lancashire area.

Catalina Island Scuba Dive, Summer 2006, with Tristan, Allen and Cyndia.

I have several sports watches that are water-resistant 100 meters = 10 atmospheres=328 feet. I see many models water-resistant 200-300 meters. Rolex’s “Sea Dweller” is water-resistant 1220m. IWC made 500m and 2000m models. The deepest known part of the ocean is the Challenger Deep in the Marianas Trench near Guam. It’s 11,800 meters deep. Can any watches dive that deeply?
Please read the question! I said the “Sea Dweller” is water-resistant 1220 meters and that IWC has made 2000 meter models (”Ocean 2000″ for Porsche and “GST”). 2000 beats 1220, doesn’t it?

a watch that tells time, temperature, and tells you when you’re resurfacing too fast or too slow, the date, etc.

sports authority? models? and how much are they usually? and what exactly are they called?

How to operate the bezel on a IWC GST Aquatimer

the top so that you can get air. I noticed that people go under water, doesn’t water go in the hole? how is that beneficial? won’t you choke on water or breath it in? how does that piece work exactly?

Come and dive the blue hole in belize
BLUE HOLE BELIZE PLONGE SCUBA DIVE