There are 8 listed on Chrono24 right now.
This reminded me - rather than go to a 2-digit date, he added a tiny dot above a single-digit number, so it’s always centered in the date window. Here’s 22
While looking around, I saw a bunch of his wild quartz digital watches, starting with the Alpha with its roller control.
My Ventura watch had an analog display with SPARC (kinetic) power generation.
Cazalea