High Quality Smart Watch           Make your own smart watch This document is also translated in Polish(by Sebastian), Korean language. Various user made their own watch. You can download RetroWatch Arduino source on the source tab on the GitHub. Initial display: The phase which the logo shows up when the watch boots. The performance of RetroWatch itself is limited, but I prepared some features to show various of data. The idea comes true even though you are not .This document is also translated in Polish(by Sebastian), Korean language. Various user made their own watch. See the "I made it!" page!! Most IT companies participate in the race to grab people wrist. A smart watch becomes the most significant item in a wearable device category. You can easily find this mood in this link, there are tons of smart watches.But here is a simple way to evaluate smart watch future on your own. Make it! With Arduino micro processor and Android, I made a simple smart watch and named it Watch You can do this too!Retro Watch is an open source project to let you make a smart watch based on Arduino and Android. This text explains about modules, blueprints, how to install and use the Arduino and the Android source codes step by step.Release noteUpdated (2015.01.12) : RetroWatch supports u8glib. Now you can use various kind of OLED(or else) as you want and it consumes less memory(RAM). Instead it liitle slow at screen refresh. You can find updated sources at GitHub.RetroWatch is a simple system that is used a hardware platform called Arduino, which is intended for artists, designers, and hobbyst, and an Android app. The overall structure is in the picture above.Imagine a very small computer that you can wear on your wrist. Arduino board is a micro processor and a storage, and there only one input method : a button. Bluetooth is to communicate with other devices, and the battery would be necessary for power. I install an Android app for collecting or editing various RSS and system information and for notification on the Android device.