Or perhaps you can combine both worlds, which is what [oldmaninSC] did with his digital clock ... LCD via I2C, two TCA9548A I2C multiplexers are connected to an Arduino, along with an RTC to ...

The build settles on an Arduino Pro Micro ... A square IPS LCD display is used to display an analog-style watch face, and time is kept by a DS3231 real-time clock. A pair of small vibration ...