TERN TX

You can view a full comparison chart to see how the Tern TX stacks up.

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The Tern TX is designed for sport and light technical diving. If you anticipate progressing to technical diving in the future, you should consider the Teric or Perdix 2, which offer advanced functionality. Or, if interested in CCR diving specifically, our NERD2 and Petrel 3 are compatible with various rebreather models. 

The Tern TX offers basic watch functionality and great looks, which is perfect for the surface interval and diving weekends. We do not include hybrid smart watch functions. Shearwater makes dedicated dive computers which are powerful, simple, and reliable. We believe that reliable and intuitive instrumentation underwater is critical to your enjoyment and safety. The underwater environment is not a place to read manuals or remember complex button pushes.

No. The Tern TX comes with a powerful customizable vibration alert system.

The Tern TX features an alkali-aluminosilicate toughened glass lens that is resistant to scratches and boasts excellent transparency and impact resistance. Nevertheless, we recommend using a screen protector to maintain the Tern’s pristine appearance through all your adventures.

Yes, the Tern TX comes with a screen protector fitted from the factory. To avoid any confusion, an additional film protector is included, bearing the notice ‘This dive computer comes with a screen protector preinstalled, which should be removed before use.