If you’re not using a dive computer your only alternative is a dive watch. Even as dive computers replace dive watches, dive watches are a great back up making them indispensable. They are also loved as they are viewed as a diving tradition. These pieces have simple to read dials which make it easy for divers to know time left and air pressure for their diving session. Unlike a $15 wallet, a dive watch is pricier and doesn’t come easy.  This requires you to know exactly what to  ...