Nixie tube Watch Face

*This watch face supports Wear OS 4 (API level 35) or higher. [Features] The look of embedded Nixie tubes is retro and fantastic. The luminescence of the Nixie tubes is very beautiful and has a timeless atmosphere. By eliminating all unnecessary functions and using only four Nixie tubes to display time, the watch plays a sophisticated and beautiful time. Use your imagination and let the time tick by leisurely.