LOL! How big was the yard?
My dad had one of those mowers.
The ‘big box’ stores still sell em.
Only good for city lot size lawns though...
Back to CA & water usage rules:
They have time limits (5 minutes?) as well as time-of-day (before 10am, after 6pm I think) and what days you can water (2x a week, 3x at most)
Many many people have put rocks and cacti in their yards where the grass used to be.