AA mini-quartz movements is a very large category. Each category can have as many as 6 different models of quartz clock movements. The difference between models is just the length of the hand shaft, so it’s important to get that right.
Start by defining what you want. Most quartz movements are just “time only”, but some have a pendulum and some have a Westminster or other chime. Some of our mini clock movements can tell you the date, the day of the week and even when the next high tide is.
The common denominator here is that all of these movements operate on AA batteries, which are probably the most available battery. If you use an alkaline battery you can get a year and a half or more of accurate time keeping.