configurable options:
- calendar week type (ISO, US, first Monday)
- show low battery (thin circle) / charge symbol (filled circle) (yes, no)
- limit for low battery (10%, 20%, 30%)
- date order and delimiter
- second hand color (red, black)

description:
- minute / hour hand are accurate to the second
- white border around each hand
- code to keep hands wide constant

Analog Watchface with Date and ISO week number.