I’ve owned the PRW3000 negative display & PRW 3100 positive display. This is the same as the 3100 with the STN display, with a more subdued back light so you’re not blinded at night like the 3100. The band is way softer than the others, bezel is smaller as well, and it does not have the “wings” underneath it to hug the wrist. I was lucky to find it in The US (all others were in Japan) for $260.90 + tax & shipping, still under $300.00! This ones a keeper. I sold the two other PRO TREKS, & a Suunto to buy this.