The Lazy Watch

While some choose to make smartwatches filled to the brim with bells and whistles, I want to do the job with as little as possible.

Quantity		Component name
1	×	LIR2032 The all important rechargable coin cell
1	×	ATmega328p Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1	×	~4v Solar Cell Extracted from very cheap flashlight