Bright, easy to see and works as advertised.
I love the SMB, but the string was a joke. Replaced it with a good 15 line.
I hate the section on Physics, but what a great source of diving information.
I found the reviews at the end of each chapter a better source of information/explaination than the Encyclopedia. I great prep tool for the DM exams.
Has more info than I need to record, but for those that are serious about recording everything about your dive and conditions, these are perfect.
Multiple pages and stays out of your way on your forearm. Some people will still rather have a larger slade, especially for instructions, but it is perfect for my needs (short quick messages when hand signals just wont do).
A great tool and a must for those going beyond OW. Also needed for Divemaster as it is a training tool. It is intimidating to look at, but easy once you learn how to use it.
I wanted a simple dive computer watch that would give me just the info I needed. This is it. Simple, not too bulky and does what you need it to do.
Outstanding. I only recently got into diving 6 months ago, but love it so much I went on to obtain my rescue diver certification. I decided to purchase the divemaster manual to learn more about diving and see if this was something I would want to pursue. I was not disappointed and look forward to learning and diving.