Oris Aquis Depth Gauge Watches
Capillary-style depth gauges are nothing new or particularly advanced, but they are simple and effective. Swiss Oris has managed to design one into one of its dive watches. The result is a mechanical watch with a non-electronic depth gauge that does not cost an arm and a leg. IWC and Jager-LeCoultre already proved to us that they can make those - and that is fantastic - but they were a complication for complication's sake because even if you choose to dive with a luxury watch, you probably aren't going to want to rely on it as your depth gauge.