Slightly used (38 dives only) Scubapro Z1 watch style dive computer. The main feature of this computer is the infinite power given by the solar rechargeable battery constantly fueled during normal day use. Other functions are: technical diving ready (up to 4 gases underwater switching up to 99%O2 for accelerated decompression), integrated compass, Bluetooth logbook and dive profile download to your mobile device through the app (see pictures) that helps to improve the diver's behaviour when visually seeing the profile, freediving mode, world watch with double time, stopwatch, countdown, power saving function (turns automatically off at night with no sunlight) programmable diving alarms (depth interval, max depth), adjustable deep stops, back light (very clear at night). I've installed a transparent screen protector so you can enjoy years of scratch free screen, of course it can be easily replaced when worn. On the market you can't find for less than 650 $ plus shipping and taxes, my price is very slightly negotiable. الحالة مستعمل