The Swiss Movement has arrived to OTUMM. With this new wave we wanted to bring unprecedented quality to our watches. With a completly reassembled interior, we bring to you the authentic Swiss Quartz Ronda movement. In other words, the most precise and reliable technology in the market. Its stainless steel case and mineral glass provide you with a resistent long lasting product. The 39mm case diameter will ensure a stunning look in your wrist backed up with a 2 year warranty.