In this part of my 2026 rig run down series, I’m on the workbench breaking down the five main “computers” I’m actually using this year—plus one dive watch that still earns a spot in my lineup. I walk you through what each unit is, how I’ve got it set up, and the real-world reason it ends up on my wrist (or on my reg set) depending on whether I’m teaching, traveling, doing tech, or working public safety/salvage. I start with my Citizen 20th Anniversary Aqualand dive watch—this one’s about depth, time, and logging, not nitrogen loading, so I keep it for confined water/open water programs and everyday wear. Then I cover my Mares Sirius as my go-to daily wrist computer (I run it non-air integrated and stick with an SPG), plus why I swapped to a nylon NATO strap—silicone is no joke for me and it’ll literally burn my skin. I pair that with the Mares Quad CI set up to match it exactly, and I’ll wear both on tech dives. I also explain why my Ratio EX3M2 doesn’t get as much underwater time even though it’s loaded with features: it’s bulky, but it’s an awesome backup and it comes with a built-in nitrox analyzer function I use on trips. Finally, I show my workhorse Mares Puck 4 in a console for quick-deploy public safety/commercial situations—already attached, one less thing to forget, and still capable enough to cover what I need.