Dive Watches are typically built to withstand a 4,800 A/m magnetic field. They also have a time-keeping indicator that indicates the amount of time since the last dive. Dive watches are often unidirectional rotating bezels, but can be reversible for easier use. A few brands have even created models specifically for dive enthusiasts. If you're unsure of the brand or style you're looking for, consider buying a high-end watch. To ensure your dive watch is water-resistant, it has to be durable. This means that it can withstand pressure from water at great depths. In addition, diving watches are lightweight and will not interfere with your activity. They will not cause any problems for you while underwater. Dive Watches have many other benefits, but they should be durable and comfortable. This is why it's so important to get a watch that's water-resistant. A diving watch is important for divers, and they need to know the exact time in order to dive safely. If they don't, it could be dangerous for them. If a diver has to wait a minute for a breath, this will put them at risk for losing air. A diver's watch should have a date-synced function that allows them to tell the exact time. A diver's dive watch should not only keep accurate time, but also keep track of their air supply.