Does it really never need a battery?

Yes. Eco-Drive charges from any light source, natural or artificial, and stores the power in a rechargeable cell. There is no standard battery to replace, though the cell can eventually be serviced.

How does it compare with a standard quartz dress watch?

The main difference is the solar movement: no battery swaps and no opening the case for routine service. Otherwise it is a conventional small dress watch with a gold-tone case and bracelet.

Is 26mm too small for everyday wear?

26mm is a compact, classic women's dress size. It suits small to medium wrists and reads as a delicate piece rather than a statement watch.

Can I wear it swimming or in the shower?

It is water resistant, but the exact rating is not stated here. Treat it as safe for splashes and handwashing, not for swimming or diving unless the caseback confirms a higher rating.

The watch with its gold-tone bracelet and jewelry clasp, plus Citizen's documentation. The box contents are not detailed beyond the watch itself.

Does the bracelet fit larger wrists?

The bracelet is stainless steel with a jewelry clasp. Links can usually be adjusted by a jeweler, but the material does not state the maximum wrist size.